Interface/Add-On Cards

interface/add-on cards โ€” pre-owned

77,574listings

Browse 77,574 interface/add-on cards โ€” pre-owned on eBay โ€” listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Intel X520-DA2 10Gb 10Gbe 10 Gigabit Network Adapter NIC Dual Port E10G42BTDA
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UsedBuy It NowBest Offer

Intel X520-DA2 10Gb 10Gbe 10 Gigabit Network Adapter NIC Dual Port E10G42BTDA

We do know having sold 1000s of these E10G42BTDA. These work great in Dell and HP too. We also solve the problem with X520's hanging upon boot up with certain motherboards! Driver is included natively with Windows Server 2012+, Ubuntu, Linux etc also since they all have X520 82599 ES82599 drivers built in now.

$23.48
Free ShippingEast Hartford, US
orty228sTOP
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99.7%Excellentยท 5.2k
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SIMCom SIM8202G-M2 5G NR Cellular Module M.2 Modem Qualcomm Snapdragon X55
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SIMCom SIM8202G-M2 5G NR Cellular Module M.2 Modem Qualcomm Snapdragon X55

SIMCom SIM8202G-M2 5G cellular module in M.2 form factor. Supports 5G NR, LTE, and global band connectivity. Commonly used in industrial routers, IoT devices, and embedded systems. Includes removable metal RF shield / heat spreader (installed on module as shown). Module only โ€” no antennas, cables, or additional accessories included. Ideal for integration, repair, or development projects.

$79.99
Free ShippingAuburn, US
livinggreenseattleTOP
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99.7%Excellentยท 10.4k
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Magma Replacement Backplane For PE6R4-l 6-slot PCI-X Expansion System
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Magma Replacement Backplane For PE6R4-l 6-slot PCI-X Expansion System

Item is working condition.Sold AS IS/AS Pictured.This unit has been pulled from working system.Doesnโ€™t come any other accessories. I only ship via FedEx Ground &E buy international shipping for international shipping.Shipping is not refundable on return.Local pickup always available at no charge.Let me know and l will invoice you without the shipping charge.item valued over $750 will require signature upon delivery.

$199.00
See listingRiverside, US
divatech-us
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99.3%Excellentยท 422
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Artesyn MaxCore SharpStreamer Pro PCIE-7210 Card
UsedBuy It NowBest Offer

Artesyn MaxCore SharpStreamer Pro PCIE-7210 Card

The option for money back is available during the warranty.

$149.99
Free ShippingUpland, US
zsaleszz
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99.8%Excellentยท 1.6k
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HP Flex IO V2 2.5GbE NIC M74416 RJ45 Ethernet Option Card L83414-002
UsedBuy It Now

HP Flex IO V2 2.5GbE NIC M74416 RJ45 Ethernet Option Card L83414-002

2.5GbE NIC for HP EliteDesk 800 G6 800 G8 805 G6 805 G8 Mini. Note, the V2 modules are not compatible with older V1-based machines as we found in the 405 G4 Mini.

$41.89
Free ShippingBaldwin Park, US
d4ylightz00
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99.4%Excellentยท 6.4k
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HP 530T Dual Port 10GbE High Profile Network Adapter Card 656594-001
UsedBuy It Now

HP 530T Dual Port 10GbE High Profile Network Adapter Card 656594-001

HP 530T Dual Port 10GbE High Profile Network Adapter Card 656594-001.

$11.99
Free ShippingNew Hudson, US
digitalmind2000
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99.8%Excellentยท 88.9k
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LSI SAS9207-8e 8-Port External HBA PCIe P20 IT Mode for ZFS TrueNAS UnRAID 4Kn
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UsedBuy It Now

LSI SAS9207-8e 8-Port External HBA PCIe P20 IT Mode for ZFS TrueNAS UnRAID 4Kn

These cards support 4Kn SAS drives. Cards have been tested and firmware has been updated to LSI Avago IT mode firmware version P20 (20.00.07.00). For sale areLSI SAS9207-8e Host Bus Adapters.

$39.95
Free ShippingGuston, US
bitsquadTOP
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100.0%Excellentยท 6.4k
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INTEL DELL X540-T2 CONVERGED Dual Port 10Gb Ethernet Network 03DFV8 0K7H46 Low
UsedBuy It NowBest Offer

INTEL DELL X540-T2 CONVERGED Dual Port 10Gb Ethernet Network 03DFV8 0K7H46 Low

Low Profile Bracket. We stand behind our products. Do not place an order and then request a cancellation afterward.

$18.99
Free ShippingChino, US
g-electronic
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99.7%Excellentยท 122.1k
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GENUINE INTEL X520-DA2 E10G42BTDA 10Gb Dual Port Ethernet Server Adapter
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GENUINE INTEL X520-DA2 E10G42BTDA 10Gb Dual Port Ethernet Server Adapter

$29.00
Free ShippingAurora, US
zetainc.aiTOP
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100.0%Excellentยท 5.3k
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INTEL I350T4 Ethernet Server Adapter Intel I350-T4 DELL 9YD6K 09YD6K 0T34F4
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INTEL I350T4 Ethernet Server Adapter Intel I350-T4 DELL 9YD6K 09YD6K 0T34F4

Dell DP/N may included: 0T34F4๏ผŒ09YD6K๏ผŒ0K9CR1๏ผŒTHGMP. Once we confirm and agree to your request, you may then place your order.Donot leave new requests in the order notes after purchasing. Order Notes / Special Requests.

$33.99
Free ShippingChino, US
g-electronic
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99.7%Excellentยท 122.1k
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Mellanox ConnectX-6 Dx 200GbE QSFP56 PCIe Adapter  MCX623105AN-VDAT  CX623105A
-10%
UsedBuy It NowBest Offer

Mellanox ConnectX-6 Dx 200GbE QSFP56 PCIe Adapter MCX623105AN-VDAT CX623105A

Clean, used pull from off-lease server.Cards have been tested and firmware updated to latest version. Full-Height Case Bracket Installed. Tested and Firmware Updated to latest version. Clean pulls from off-lease servers.

$386.96$429.95-10%

You save $42.99

Free ShippingVenice, US
ims
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99.9%Excellentยท 41.3k
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๐Ÿ”ฅ๐Ÿ”ฅ๐Ÿ”ฅ MCX4121A-ACAT Mellanox CX4121A ConnectX-4 25GbE 2 Port SFP28 Network card
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UsedBuy It NowBest Offer

๐Ÿ”ฅ๐Ÿ”ฅ๐Ÿ”ฅ MCX4121A-ACAT Mellanox CX4121A ConnectX-4 25GbE 2 Port SFP28 Network card

$59.00
Free ShippingAurora, US
zetainc.aiTOP
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100.0%Excellentยท 5.3k
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Dell Intel X710-DA2 10Gb Ethernet 2Port Network Adapter Del 540-BBIX Y5M7N 5N7Y5
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UsedBuy It NowBest Offer

Dell Intel X710-DA2 10Gb Ethernet 2Port Network Adapter Del 540-BBIX Y5M7N 5N7Y5

$49.00
Free ShippingAurora, US
zetainc.aiTOP
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100.0%Excellentยท 5.3k
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Schneider Electric 10/100/1000 AP9641 APC UPS Management Network Card 3 Free S/H
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Schneider Electric 10/100/1000 AP9641 APC UPS Management Network Card 3 Free S/H

Firmware upgradeable via network. Dual network ports for failover support. Key Features. F3 - Key Functions Working. Essential functions that a typical user would expect are verified working. Units may be missing components or parts that are not essential to key functions.

$89.99
Free ShippingFalls Church, US
musthavegear
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99.5%Excellentยท 38.4k
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Intel XL710-QDA2 Dual Port 40GbE NETWORK ADAPT QSFP XD56X- XL710-QDA2 0XD56X
UsedBuy It NowBest Offer

Intel XL710-QDA2 Dual Port 40GbE NETWORK ADAPT QSFP XD56X- XL710-QDA2 0XD56X

$51.99
Free ShippingPomona, US
aplera
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99.9%Excellentยท 22.5k
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[LOT OF 2] NAPATECH NT40E3-4-PTP 4x 10GbE Packet Capture Analysis SmartNIC
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[LOT OF 2] NAPATECH NT40E3-4-PTP 4x 10GbE Packet Capture Analysis SmartNIC

Includes only 1 set of cables. Both units were pulled from a working server. You will receive exactly what is pictured.

$200.00
Free ShippingFuquay Varina, US
itssuperseller
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100.0%Excellentยท 303
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HPE Smart Array P816i-a SR SAS 4GB Cache 12G Gen10 Raid Controller 836261-001
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HPE Smart Array P816i-a SR SAS 4GB Cache 12G Gen10 Raid Controller 836261-001

Once we confirm and agree to your request, you may then place your order.Donot leave new requests in the order notes after purchasing. Do not place an order and then request a cancellation afterward.

$142.99
Free ShippingChino, US
g-electronic
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99.7%Excellentยท 122.1k
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LSI 9300-16i 12Gb/s SAS/SATA HBA IT Mode 16.00.12.00 TrueNAS UnRaid Cable Option
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UsedBuy It Now

LSI 9300-16i 12Gb/s SAS/SATA HBA IT Mode 16.00.12.00 TrueNAS UnRaid Cable Option

This is the most thorough way to update these cards. Regarding the six pin power cable: This cable is only needed if your PCIe slot does not provide the required 27w of power. All PCIe 16x slots will be able to provide this.

$89.11$132.35-33%

You save $43.24

Free ShippingGuston, US
bitsquadTOP
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100.0%Excellentยท 6.4k
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INTEL I350T4 1GbE RJ-45 Quad Port Ethernet Server Adapter I350-T4 74-10521-01
UsedBuy It NowBest Offer

INTEL I350T4 1GbE RJ-45 Quad Port Ethernet Server Adapter I350-T4 74-10521-01

We stand behind our products. Do not place an order and then request a cancellation afterward. High profile bracket.

$29.99
Free ShippingChino, US
g-electronic
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99.7%Excellentยท 122.1k
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40GbE QSFP+ Dual Port CX314A Mellanox ConnectX-3 Pro EN PCIe 3.0x8 Card High Low
UsedBuy It Now

40GbE QSFP+ Dual Port CX314A Mellanox ConnectX-3 Pro EN PCIe 3.0x8 Card High Low

Model/PN: CX314A. Interface: QSFP+. Compatible Port: PCIe 3.0 x8. - 1x CX314A-HIGH-LOW+ 1x Breakout Cable 2M. - 1x CX314A-HIGH-LOW+ 1x Breakout Cable 3M. Unixsurplusnet is a division of UNIXSurplus, a large Server dealer in Silicon Valley, California.

$48.00
+$6.95Sunnyvale, US
unixsurplusnet
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99.9%Excellentยท 10.2k
View on eBayOpen listing โ†’
DELL Intel X520-DA2 10Gb SFP+ Dual Port PCI-e Network Adapter Card Dell 0XYT17
UsedBuy It NowBest Offer

DELL Intel X520-DA2 10Gb SFP+ Dual Port PCI-e Network Adapter Card Dell 0XYT17

We stand behind our products. Do not place an order and then request a cancellation afterward. The listed prices do not apply. PowerEdge R930. PowerEdge R730XD. PowerEdge R730. PowerEdge R630. PowerEdge R920.

$14.99
Free ShippingChino, US
g-electronic
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99.7%Excellentยท 122.1k
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Intel X520-SR2 10Gb 10Gbe 10 Gigabit Network Adapter NIC 2 Port E10G42BFSR BLK
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UsedBuy It NowBest Offer

Intel X520-SR2 10Gb 10Gbe 10 Gigabit Network Adapter NIC 2 Port E10G42BFSR BLK

We also solve the problem with X520's hanging upon boot up with certain motherboards! Driver is included natively with Windows Server 2012+, Ubuntu, Linux etc also since they all have X520 82599 ES82599 drivers built in now.

$34.48
Free ShippingEast Hartford, US
orty228sTOP
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99.7%Excellentยท 5.2k
View on eBayOpen listing โ†’
Nvidia Quadro P620 2GB GDDR5 4x Mini-DisplayPort PCIe Video Graphics Card
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Excellent - RefurbishedBuy It NowBest Offer

Nvidia Quadro P620 2GB GDDR5 4x Mini-DisplayPort PCIe Video Graphics Card

Nvidia Quadro P620 2GB GDDR5 4x Mini-DisplayPort PCIe Video Graphics Card.

$35.00
Free ShippingNew Hudson, US
digitalmind2000TOP
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99.8%Excellentยท 88.9k
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LSI 9300-16i 16 Port 12Gbps SAS 3 Host Bus Adapter TrueNAS UnRAID ZFS IT-Mode
UsedBuy It NowBest Offer

LSI 9300-16i 16 Port 12Gbps SAS 3 Host Bus Adapter TrueNAS UnRAID ZFS IT-Mode

Interface: SAS. PlusDrives is a division of UNIXSurplus, a large Server dealer in Silicon Valley, California. We specialize in used servers and switches. Compatible Port: PCIe 3.0 x8. # of Ports: 16.

$45.00
Free ShippingSunnyvale, US
plusdrives
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100.0%Excellentยท 5.0k
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SuperMicro AOC-STG-i4T Intel XL710-T4 X557-T4 Quad Port 10GbE PCIe Network Card
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SuperMicro AOC-STG-i4T Intel XL710-T4 X557-T4 Quad Port 10GbE PCIe Network Card

SUPERMICRO SERVERS. Headquartered in Richardson, Texas, featuring products from top manufacturers such as Dell, HPE, Supermicro, Cisco, Lenovo, and more. About MK Trading. HPE SERVERS. CONDITIONClean Tested Pulls.

$99.99
Free ShippingRichardson, US
mktllc
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100.0%Excellentยท 13.6k
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Genuine Intel X550-T2 10Gbe Ethernet Network Adapter Dell C4D5P  w/ExpansionCard
UsedBuy It NowBest Offer

Genuine Intel X550-T2 10Gbe Ethernet Network Adapter Dell C4D5P w/ExpansionCard

Once we confirm and agree to your request, you may then place your order.Donot leave new requests in the order notes after purchasing. The listed prices do not apply. We stand behind our products.

$79.99
Free ShippingChino, US
g-electronic
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99.7%Excellentยท 122.1k
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DELL  INTEL X520-DA2 2x 10Gb SFP+ PCIe Both Profile Dual Port Network Card
UsedBuy It NowBest Offer

DELL INTEL X520-DA2 2x 10Gb SFP+ PCIe Both Profile Dual Port Network Card

R887V Dell Mellanox CX4121C ConnectX-4 25GB SFP+ Dual Port Network Daughter Card.

$21.99
Free ShippingHollywood, US
newserverlife
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99.6%Excellentยท 6.7k
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MELLANOX CONNECTX-5 100GB CX555A NIC  MCX555A-ECAT SINGLE PORT CONNECTX-5 100GB
-12%
UsedBuy It NowBest Offer

MELLANOX CONNECTX-5 100GB CX555A NIC MCX555A-ECAT SINGLE PORT CONNECTX-5 100GB

Years of IT.

$109.99$125.00-12%

You save $15.01

Free ShippingMinneapolis, US
it-gear
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99.9%Excellentยท 8.7k
View on eBayOpen listing โ†’
HPE Mellanox MCX631432AS-ADAI 10/25Gb 2-Port SFP28 OCP3 Adapter P42043-001
UsedBuy It NowBest Offer

HPE Mellanox MCX631432AS-ADAI 10/25Gb 2-Port SFP28 OCP3 Adapter P42043-001

HPE SERVERS. Headquartered in Richardson, Texas, featuring products from top manufacturers such as Dell, HPE, Supermicro, Cisco, Lenovo, and more. LENOVO SERVERS. About MK Trading. SUPERMICRO SERVERS.

$149.95
Free ShippingRichardson, US
mktllc
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100.0%Excellentยท 13.6k
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DSP Research TIGER EMULATOR PCI Card
-61%
UsedBuy It NowBest Offer

DSP Research TIGER EMULATOR PCI Card

DSP Research TIGER EMULATOR PCI Card

$154.05$395.00-61%

You save $240.95

See listingRichardson, US
gelogistics
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99.9%Excellentยท 5.9k
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XILINX ALVEO U200 Active Data Center Accelerator CCA  A-U200-A R-R-XLX-A-U200-A
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XILINX ALVEO U200 Active Data Center Accelerator CCA A-U200-A R-R-XLX-A-U200-A

XILINX ALVEO U200 Active Data Center Accelerator CCA. Secondary functions may not be tested or working. "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies".

$1349.95$1499.95-10%

You save $150.00

Free ShippingSan Diego, US
avr-salesTOP
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99.6%Excellentยท 17.7k
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QNAP QWA-AC2600 Wi-Fi 5 Card 2.4/5 Dual Band PCIe Qualcomm QCA9984 802.11ac
UsedBuy It Now

QNAP QWA-AC2600 Wi-Fi 5 Card 2.4/5 Dual Band PCIe Qualcomm QCA9984 802.11ac

The QWA-AC2600 can be used as an access point or a base station with Ubuntu/Linux PCs or QNAP NAS. USED in EXCELLENT CONDITION. QNAP QWA-AC2600 Wi-Fi 5/802.11ac PCIe x1 add on card. Wireless 2.4/5 GHz Dual Band Dual Concurrent (DBDC), 4 x 4 Multi-user MIMO (MUโ€‘MIMO).

$169.99
See listingMurfreesboro, US
jdubs64
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100.0%Excellentยท 86
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Dell Mellanox ConnectX-4 CX4121C Dual Port 25GbE SFP+ Network Adapter 20NJD
UsedBuy It NowBest Offer

Dell Mellanox ConnectX-4 CX4121C Dual Port 25GbE SFP+ Network Adapter 20NJD

Dell Mellanox ConnectX-4 CX4121C Dual Port 25GbE SFP+ Network Adapter 20NJD.

$39.99
Free ShippingNew Hudson, US
digitalmind2000
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99.8%Excellentยท 88.9k
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Google Coral AI USB ML Accelerator, Edge TPU Coprocessor *For Parts Not Working*
For parts or not workingBuy It Now

Google Coral AI USB ML Accelerator, Edge TPU Coprocessor *For Parts Not Working*

Ml Accelerator: Google edge TPU Coprocessor. A USB accessory that brings machine learning inferencing to existing systems. Works with Raspberry Pi and other Linux systems. Connector: USB 3.0 Type-C (data/power).

$39.99
Free ShippingBeverly Hills, US
probablynotbroken
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99.6%Excellentยท 7.8k
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Lenovo 00MM862 Intel X550-T2 2-Port 10GbE BaseT PCIe 3.0 x4 Ethernet CNA NIC SFF
UsedBuy It Now

Lenovo 00MM862 Intel X550-T2 2-Port 10GbE BaseT PCIe 3.0 x4 Ethernet CNA NIC SFF

LENOVO P/N: 00MM862. Mounting bracket: Short SFF. No software, cables or other accessories included. Bracket Height Short SFF only. System Interface Type PCIe v3.0 (8.0 GT/s). Storage Over Ethernet iSCSI, FCoE, NFS.

$74.99
Free ShippingBurnsville, US
techy_parts
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100.0%Excellentยท 38.0k
View on eBayOpen listing โ†’
Dell PERC HBA330 Mini Mono 12Gbps SAS HBA RAID Controller P2R3R
UsedBuy It Now

Dell PERC HBA330 Mini Mono 12Gbps SAS HBA RAID Controller P2R3R

Dell PERC HBA330 Mini Mono 12Gbps SAS HBA RAID Controller P2R3R.

$14.99
Free ShippingNew Hudson, US
digitalmind2000
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99.8%Excellentยท 88.9k
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Dell Mellanox ConnectX-4 CX455A 100GbE EDR IB QSFP28 QSFP+ PCIe NIC 0JJN39 JJN39
Excellent - RefurbishedBuy It NowBest Offer

Dell Mellanox ConnectX-4 CX455A 100GbE EDR IB QSFP28 QSFP+ PCIe NIC 0JJN39 JJN39

Network Card Compatible PortSingle QSFP28 port (supports QSFP28 and QSFP+ cables/transceivers). Network Protocol SupportInfiniBand: EDR (100Gb/s), FDR, QDR, DDR, SDR. / Ethernet: 100GbE, 56GbE, 50GbE, 40GbE, 25GbE, 10GbE, 1GbE.

$69.99
Free ShippingCarrollton, US
the-server-store-parts
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99.7%Excellentยท 13.8k
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HPE 560SFP 2x 10Gb SFP+ PCIe Both Profile Network Card 669279-001 665247-001
UsedBuy It NowBest Offer

HPE 560SFP 2x 10Gb SFP+ PCIe Both Profile Network Card 669279-001 665247-001

R887V Dell Mellanox CX4121C ConnectX-4 25GB SFP+ Dual Port Network Daughter Card.

$14.90
Free ShippingHollywood, US
newserverlife
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99.6%Excellentยท 6.7k
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Advantech SBC-370 486/386 INDUSTRIAL CPU CARD REV.A1
UsedBuy It NowBest Offer

Advantech SBC-370 486/386 INDUSTRIAL CPU CARD REV.A1

$189.99
See listingLeominster, US
jcglobaltech
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99.8%Excellentยท 3.2k
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Silicom PE310G4I71LBEU-XR-CH V2.2 Intel X710 10GbE SFP+ Low Profile NIC 4x RJ45
UsedBuy It NowBest Offer

Silicom PE310G4I71LBEU-XR-CH V2.2 Intel X710 10GbE SFP+ Low Profile NIC 4x RJ45

The Silicom PE310G4I71LBEU-XR-CH V2.2 is a high-performance, low-profile network interface card designed for enterprise and data center use. Supports Ethernet IEEE 802.3an 10GbE standard. Four high-speed 10GbE RJ45 ports for versatile connectivity.

$149.99
See listingFalls Church, US
mclean-surplus
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99.8%Excellentยท 84.0k
View on eBayOpen listing โ†’