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Green circuit board with silver bracket and two external SAS connectors

HPE

HPE Smart Array E208e-p SR Gen10 804398-B21 RAID controller 12Gb/s SAS PCIe 3.0 x8 8 external lanes

SKU CH-Q33Y-HAFSC MPN 804398-B21

Connects eight external SAS or SATA drives with RAID 0, 1, 5 and 10 plus mixed-mode HBA operation

  • TypeConsumer Electronics
  • Cost-effective RAID for external drives with 12Gb/s SAS performance
  • Mixed Mode combines RAID and HBA operations simultaneously on one controller
  • Eight external SAS lanes connect multiple SAS or SATA drives
  • PCIe 3.0 x8 host interface delivers high bandwidth to the server
  • Hardware RAID 0, 1, 5, 10 protects data with enterprise reliability

HPE Smart Array E208e-p SR Gen10 RAID Controller

The HPE Smart Array E208e-p SR Gen10 is a 12Gb/s SAS RAID controller that connects to a host system through a PCIe 3.0 x8 interface. It provides eight external SAS lanes via two connectors for attachment of external SAS or SATA drives. The card supports RAID 0, 1, 5, and 10 and operates in Mixed Mode to combine RAID and HBA functions simultaneously. It includes HPE Smart Array SR Secure Encryption for data-at-rest protection on any connected drive.

Suited for External Storage Arrays

This controller suits administrators building external direct-attached storage using SAS or SATA drives who require hardware RAID levels 0, 1, 5, or 10. It also fits Software Defined Storage deployments needing simultaneous RAID and HBA operation through Mixed Mode. Buyers requiring internal drive connectors should look elsewhere. Those needing more than eight external lanes or a different host interface should consider other options.

Eight External SAS Lanes via Two Connectors

The defining specification is the provision of eight external SAS lanes presented through two physical connectors. This lane count and connector layout determine how many external drives or enclosures can be attached directly. Verify that your external storage enclosure cabling matches this two-connector, eight-lane configuration before purchase.

Přednosti

  • Cost-effective RAID for external drives with 12Gb/s SAS performance
  • Mixed Mode combines RAID and HBA operations simultaneously on one controller
  • Eight external SAS lanes connect multiple SAS or SATA drives
  • PCIe 3.0 x8 host interface delivers high bandwidth to the server
  • Hardware RAID 0, 1, 5, 10 protects data with enterprise reliability

Specifikace

BrandHEWLETT PACKARD ENTERPRISE
TypeConsumer Electronics
Přepravní hmotnost0.32 kg
Rozměry balení250 × 220 × 60 mm

Otázky k tomuto produktu

Does the HPE 804398-B21 include external cables or do I need to purchase them separately?

The controller provides eight external SAS lanes through two connectors; cables for externally attached SAS or SATA drives are not included and must be purchased separately.

Which RAID levels does the E208e-p SR Gen10 support for my external drive array?

It supports RAID 0, 1, 5 and 10 on externally attached drives and also operates in Mixed Mode combining RAID and HBA functions simultaneously.

What does the 12Gb/s SAS rating mean when the card is installed in a PCIe 3.0 x8 slot?

The controller delivers up to 12Gb/s per SAS lane across eight external lanes while the PCIe 3.0 x8 host interface provides sufficient bandwidth for the combined throughput.

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