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Mellanox MCX556A-EDAT 2-Port 100Gbs QSFP28 PCIE 4.0 x16 Network Card
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Mellanox MCX556A-EDAT 2-Port 100Gbs QSFP28 PCIE 4.0 x16 Network Card
Part Number:
MCX556A-EDAT
Manufacturer:
Mellanox
Availability:In Stock
Condition:Refurbished
Warranty: 90-day
$529.65
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Shipping Options:
- Ships Same Business Day ( If ordered before 2:00pm EST)
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30 Days Return Warranty
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Product Description
Mellanox MCX556A-EDAT ConnectX-5 2 x Ports 100GbE QSFP28 PCI Express 4.0 x16 Gigabit Ethernet Network Adapter Card
Key takeaways
- Mellanox MCX556A-EDAT is a PCIe network adapter in the ConnectX-5 line for server use.
- Reference part number MCX556A-EDAT or UPC 7290108480306 when matching this listing to a quote, purchase order or existing inventory; Memory Clearance lists it under Network Adapters.
- Priced on this listing, with volume pricing quoted on request, so include the quantity needed.
Browse related listings
- Category: Network Adapters
- Brand: Mellanox
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Guides
Product Condition:Refurbished
General Information
Product Line
ConnectX-5
Product Type
Network Adapter
Technical Information
Card Height
Low-profile
Host Interface
- PCI Express 4.0 x16
Technology Standard
- 100GBase-X
Wireless Data Rate
100Gb/s
Interfaces/Ports
Media Standard
- Optical Fiber
Quantity of Ethernet LAN Ports (RJ-45/SFP/SFP+)
2
Quantity of Total Networks Ports
2
Type of Expansion Slots
- QSFP28
Physical Characteristics
Form Factor
- Plug-in Card
Length
7.6 Inches
Weight
0.3 lb
Miscellaneous
Compliance Standards
- RoHS
- WEEE
Our listed price by date
- Listed price
- $529.65
- Condition
- Refurbished
- Date
- 2026-11-10
Our Refurbished listed price fell from $572.22 on 2026-09-22 to $529.65 on 2026-11-10. The listed quantity on 2026-11-10 was 3 units.
$572.22$529.65
2026-09-222026-11-10
Our listed prices, recorded daily, not sale prices and not a market index.
Daily listed prices, latest 10 dates
| Date | Price |
|---|---|
| 2026-11-10 | $529.65 |
| 2026-11-09 | $529.65 |
| 2026-11-08 | No update |
| 2026-11-07 | No update |
| 2026-11-06 | $529.65 |
| 2026-11-05 | $529.65 |
| 2026-11-04 | $529.65 |
| 2026-11-03 | $529.65 |
| 2026-11-02 | $529.65 |
| 2026-11-01 | No update |
Buying guide: Network Adapters