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Low-profile PCIe x8 RAID card with two mini-SAS ports and 512MB cache module

HP Refurbished

HP P410 462864-B21 RAID controller 512MB BBWC

SKU CH-YWS2-MM94Q MPN 462864-B21

Low-profile PCIe x8 SAS RAID controller with 512MB ECC DDR2 cache and BBWC supporting RAID 0, 1, 5, 10, 50 at up to 6Gb/s

  • Interface typePCI-Express x8
  • Form factorLow Profile
  • Internal connectors2 ports
  • Transfer speedUp to 6Gb/s
  • Processor cache512 MB ECC DDR2 SDRAM
  • Supported RAID modes0/1/0+1/5/0+5
  • Hardware RAID 0, 1, 10, 5, 50 protects data without host CPU load
  • 512 MB ECC DDR2 cache with battery backup preserves writes during power loss
  • PCI-Express 2.0 x8 interface delivers up to 6 Gb/s SAS bandwidth
  • Two internal mini-SAS ports connect up to eight drives
  • Low-profile form factor fits 1U and space-constrained servers

HP P410 RAID Controller

The HP P410 462864-B21 is a PCI-Express x8 SAS Smart Array controller with 512MB ECC DDR2 cache and battery-backed write cache. It provides internal RAID 0, 1, 10, 5 and 50 across two mini-SAS ports at up to 6Gb/s. The low-profile form factor fits space-constrained servers.

Suitable for ProLiant G6 and G7 servers

This card suits administrators maintaining HP ProLiant DL120 G7, DL165 G7, DL370 G6, DL380 G7, DL580 G7, DL585 G7, ML110 G7 or SL165s G7 systems needing hardware RAID with BBWC. It is not for systems lacking a PCIe 2.0 x8 slot or requiring more than two internal SAS connections.

512MB BBWC cache decides fit

The single specification that determines compatibility is the 512MB ECC DDR2 SDRAM cache with battery-backed write cache. This specific cache size and BBWC module must match the server's supported configuration for the controller to operate correctly.

How it compares

Measured against everything we stock in RAID & Drive Controller Cards, at today’s prices. Recalculated every night.

Price $48.99
Cheaper than about 77% of the 219 comparable items (median $155.99).

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Specifications

Product
Brand nameHP
Product lineP410
Model name462864-B21
Product typeSAS
Performance
Transfer speedUp to 6Gb/s
Processor
Processor cache512 MB ECC DDR2 SDRAM
Storage
Supported RAID modes0/1/0+1/5/0+5
Embedded hardware RAIDYes
Ports & slots
Interface typePCI-Express x8
Internal connectors2 ports
Size & build
Form factorLow Profile
Shipping weight0.45 kg
Package size203 × 127 × 51 mm
In the box
PackageSingle

Questions about this item

Will the PCIe 2.0 x8 slot on my older server board run this P410 controller at full 6Gb/s speed?

The card uses a PCIe 2.0 x8 interface and supports SAS transfers up to 6Gb/s; it will operate at that rate in any compatible PCIe 2.0 or 3.0 x8 slot.

How can I verify the 512MB BBWC cache is active after installing the card?

During POST the Smart Array BIOS reports the cache size and battery status; the Array Configuration Utility will also show 512MB BBWC enabled.

Does the 462864-B21 include the mini-SAS cables and battery, or must I buy them separately?

The controller has two internal mini-SAS ports and the BBWC module attached; cables for your drive backplane are not included.

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