Hewlett Packard Enterprise 817753-B21
HPE 640SFP28 25Gigabit Ethernet Card for Server - SFP - Plug-in Card - PCI
Key facts
- Part number
- 817753-B21
- Brand
- Hewlett Packard Enterprise
- Category
- Transceivers
- Price
- AUD 2,737.90≈ USD 1,923 Reference price (RRP)
- Availability
- On request — ask for a quote
Overview
HPE 640SFP28 25Gigabit Ethernet Card for Server - SFP - Plug-in Card - PCI Express 3.0 x8 - 2 Port(s) - Optical Fiber
Stuck in network traffic at 10Gbps? Time to take the Express Lane with HPE 25GbE Adapters. Current approaches to managing the increasing data center traffic require higher bandwidth and is cost prohibitive, restricting organizations from easily growing as their needs grow.
Legacy technologies are struggling to handle the increased throughput and lack the capabilities to cost-effectively scale. For the rise in volume of mobile data and video and the frequency at which it is accessed, The HPE Ethernet 10/25Gb 2-port 640SFP28 Adapter for select HPE ProLiant Gen9 Server DL family of rack and HPE Apollo Servers delivers high-performance solutions.
It allows Telco, services providers, financial institutions and enterprises to meet the demanding needs of more bandwidth.
Features
More Efficient and Faster Way to Send Data with RDMA Over Converged Ethernet (RoCE)
The HPE Ethernet 25Gb 2-port 640 SFP28 Adapter bypasses the TCP/IP stack and removes a data copy step reducing overall latency to deliver accelerated performance for applications such as Microsoft® Hyper-V® Live Migration, Microsoft SQL® and Microsoft SharePoint with SMB Direct.
Reduces the impact of overlay networking on host performance with tunnel offload support.
Auto negotiates to 10GbE for immediate future proofing.
Lower Latency and Higher Throughput With Messaging Accelerator (VMA)
The HPE Ethernet 25Gb 2-port 640 SFP28 Adapter reduces system latency for improved performance specifically for high-frequency trading operations while maintaining high message rates and hundreds of simultaneous connections.
Contains VMA, an included firmware with many benefits such as lower latency, higher throughput, improved CPU utilization and minimal buffer copies between user data and hardware.
- Enjoy superfast data transfer of up to 8000 MB/s with PCI Express 3.0 x8 card, between the network card and motherboards
- Supports optical fibre cable to span longer distances and provides data transmission rates par excellence between servers and network components
- Use this 25Gigabit Ethernet card to enjoy an affordable and power efficient solution for server connectivity
- This dual port 25gigabit ethernet card lets you add two network ports using a single expansion slot to a client, server or workstation
Specifications
General
- Expansion Slot Type
- SFP
- Product Type
- 25Gigabit Ethernet Card
Manufacturer Website Address
- Manufacturer
- Hewlett Packard Enterprise
- Product Model
- 640SFP28
- Product Name
- Ethernet 10/25Gb 2-port 640SFP28 Adapter
- Brand Name
- HPE
- Total Number of Ports
- 2
- Media Type Supported
- Optical Fiber
- Environmentally Friendly
- Yes
- Weight (Approximate)
- 95.3 g
- Form Factor
- Plug-in Card
- Height
- 14.5 mm
- Width
- 68.6 mm
- Depth
- 147.3 mm
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- AUD 2,737.90≈ USD 1,923
- Oct 2026
- Lowest recorded
- AUD 2,737.90≈ USD 1,923
- Highest recorded
- AUD 2,737.90≈ USD 1,923
- Recorded
- 2026
- 1 price point
AUD 2,737.90 rrp, recorded
Buy or sell Hewlett Packard Enterprise 817753-B21
Buying Hewlett Packard Enterprise transceivers
Looking to buy the Hewlett Packard Enterprise 817753-B21 or a compatible transceiver? Prology supplies new, refurbished and used Hewlett Packard Enterprise transceivers in Australia and the United States. Send the part number and quantity for a firm price.
Selling Hewlett Packard Enterprise transceivers
Have a spare or decommissioned 817753-B21? Prology buys used and surplus Hewlett Packard Enterprise transceivers — single units or whole lots — and replies with an offer within 1 business day. Sell your 817753-B21.
- What is the Hewlett Packard Enterprise 817753-B21?
- The Hewlett Packard Enterprise 817753-B21 is a Hewlett Packard Enterprise transceiver – HPE 640SFP28 25Gigabit Ethernet Card for Server - SFP - Plug-in Card - PCI Express 3.0 x8.
- How much does the Hewlett Packard Enterprise 817753-B21 cost?
- The reference price on record is AUD 2,737.90 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
- Where can I buy the Hewlett Packard Enterprise 817753-B21?
- It is not listed on the Prology store yet. Prology sources Hewlett Packard Enterprise transceivers on request — request a quote and we reply with a firm price and lead time within 1 business day.
- Can I sell a used Hewlett Packard Enterprise 817753-B21?
- Yes. Prology buys used and surplus Hewlett Packard Enterprise transceivers, including the 817753-B21. Get an offer — sell outright or trade in against your next order.
Request a quote for 817753-B21
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.