Dell Broadcom 57840S Quad Port 10Gb SFP+ Direct Attach Rack Network Daughter Card/CusKit
New: 12-month warranty, manufacturer-backed and mirrored locally (longer where the manufacturer's own warranty is longer).
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Dell Broadcom 57840S Quad Port 10Gb SFP+ Direct Attach Rack Network Daughter Card/CusKit.
Device Type: Network adapter. Form Factor: Plug-in card. Ports: 10Gb Ethernet x 4. Connectivity Technology: Wired. Data Link Protocol: 10 Gigabit Ethernet. Data Transfer Rate: 10 Gbps. Interfaces: 4 x 10Gb Ethernet - SFP+. Designed For: Dell PowerEdge R620, R720, R720xd, R920.
Specifications
Highlights
- Quad-port 10 Gigabit Ethernet connectivity
- Four 10Gb SFP+ direct attach interfaces
- 10 Gbps data transfer rate per port
- Plug-in rack network daughter card form factor
- Compatible with Dell PowerEdge R620, R720, R720xd, and R920 servers
Networking
- Ports
- 10Gb Ethernet x 4
- Connectivity Technology
- Wired
- Data Link Protocol
- 10 Gigabit Ethernet
- Data Transfer Rate
- 10 Gbps
General
- Device Type
- Network adapter
- Form Factor
- Plug-in card
Compatibility Information
- Designed For
- Dell PowerEdge R620, R720, R720xd, R920
Expansion / Connectivity
- Interfaces
- 4 x 10Gb Ethernet - SFP+
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The Dell Broadcom 57840S is a quad-port 10Gb SFP+ rack network daughter card designed for select Dell PowerEdge servers. It delivers high-density 10 Gigabit Ethernet throughput across four dedicated SFP+ ports, making it ideal for enterprise data centres, virtualised environments, and bandwidth-heavy networking workloads requiring dependable wired performance.
Frequently asked questions
What is the Dell Broadcom 57840S network daughter card used for?
- It provides high-speed 10Gb Ethernet networking directly integrated into compatible Dell PowerEdge rack servers. The four SFP+ ports allow administrators to consolidate network traffic, support virtualisation, and link directly to high-throughput switch infrastructure.
Which Dell PowerEdge servers are compatible with this adapter?
- This network daughter card is designed specifically for Dell PowerEdge R620, R720, R720xd, and R920 rack servers. It installs into the dedicated daughter card slot without occupying standard PCIe expansion slots.
Does the card come with a warranty in South Africa?
- Yes, this product is backed by a local South African warranty through Server Hub. Orders are processed locally and priced in South African Rand.