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Technical Data Sheet

591973-B21 — Network Technical Data

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HPE · NIC ADAPTER
WHAT YOU NEED TO KNOW
RJ45 = copper (needs CAT6) | SFP+ = fiber (needs transceiver) FLR = FlexibleLOM (HPE integrated) — NOT standard PCIe
Bracket height MUST match chassis — Full Height (2U) vs Low Profile (1U)
PRODUCT OVERVIEW

Simplify and make your data center change-ready. The HP Virtual Connect Flex-10 10Gb Ethernet Module for c-Class BladeSystem allows administrators to fine-tune network bandwidth at the server edge by dividing each 10 Gb network connection into four independent physical FlexNIC server connections. Each FlexNIC can be configured from 100 Mb up to 10 Gb, allowing just the right amount of network bandwidth based on your application needs.

<br><br>The Virtual Connect Flex-10 10Gb Ethernet Module offers a new class of blade interconnect that allows you to move, add, and change the servers inside your BladeSystem transparently to external network connections. With Virtual Connect, you can reduce costs and simplify connections to LANs and SANs, consolidate and precisely control your network connections, and enable administrators to add, replace and recover server resources on-the-fly.

WHERE IT FITS
591973-B21
SPECIFICATIONS
Part Number591973-B21
ManufacturerHPE
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 591973-B21 MFR HPE HP Virtual Connect Flex-10 Ethernet Modu
TYPICAL APPLICATIONS
  • Data center top-of-rack switching
  • High-speed server interconnects (10G/25G/40G/100G)
  • Storage network fabric (iSCSI, FCoE)
  • Campus and branch network infrastructure
  • Firewall and security appliance connectivity
  • WAN edge and SD-WAN deployments
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
708052-001Compatible
HP BL-c Virtual Connect Flex-10 10GbE CX4 1-Slot Uplink/10GbE SFP+ 8-Slot Uplinks/10GbE 16-Port Downlinks Module
compatible
LIFECYCLE
StatusUNKNOWN
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 591973-B21?
591973-B21 is a HP Virtual Connect Flex-10 Ethernet Module Enterprise Edition for BLc7000 Option manufactured by HPE.
What parts can replace 591973-B21?
There is 1 known substitute for 591973-B21: 708052-001. Substitute compatibility should be verified for your specific system.
Is 591973-B21 still available?
591973-B21 is currently Unknown.
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