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Home Networking Servers & Storage HPE 1TB PCIe Light Endurance Workload Accelerator for Servers

HPE 1TB PCIe Light Endurance Workload Accelerator for Servers

Brand:
HPE

OVERVIEW

  • HPE 775666-B21 provides 1.0TB of NAND Flash through a PCIe 2.0 x8 interface for accelerating IO-intensive server workloads. Its HH/HL form factor is suited to compatible HPE ProLiant configurations where PCIe-attached flash can improve application storage performance. Compared with the 1.3TB and 2.6TB LE models, this version provides a lower-capacity procurement option while retaining the same Light Endurance positioning and compact form factor. It is relevant for enterprise server upgrades involving databases, virtualization, analytics and other IO-sensitive applications. 

USE CASES

  • Database application acceleration for IO-sensitive workloads.
  • Virtualization environments requiring faster local flash access.
  • Data analytics workloads using frequently accessed datasets.
  • Enterprise application servers requiring storage acceleration.
  • Performance upgrades for compatible HPE ProLiant infrastructure.
  • Server consolidation projects with demanding application IO.
  • High-performance computing environments using supported configurations.
  • Replacement of an existing compatible HPE PCIe workload accelerator.

KEY FEATURES

  • 1.0TB usable NAND Flash capacity.
  • Light Endurance workload profile.
  • PCIe 2.0 x8 bus interface.
  • Half-height/half-length form factor.
  • Up to 2.2 GiB/s sequential read throughput.
  • Up to 1.3 GiB/s sequential write throughput.
  • 67,000 4KiB read IOPS at Q16.
  • 130,000 4KiB write IOPS at Q16.
  • 135,000 maximum 4KiB random read IOPS at Q128.
  • 155,000 maximum 4KiB random write IOPS at Q16.
  • 110-microsecond 4KiB Q1 read latency.
  • 25-microsecond 4KiB Q1 write latency.
  • 25W nominal power specification. 

TECHNICAL SPECIFICATIONS

  • Brand: HPE
  • Part Number: 775666-B21
  • Product Type: PCIe Workload Accelerator
  • Usable Capacity: 1.0TB
  • Technology: NAND Flash
  • Endurance Class: Light Endurance (LE)
  • Interface: PCIe 2.0 x8
  • Form Factor: Half Height/Half Length
  • Sequential Read: 2.2 GiB/s
  • Sequential Write: 1.3 GiB/s
  • 4KiB Q16 Read: 67,000 IOPS
  • 4KiB Q16 Write: 130,000 IOPS
  • Maximum Random Read: 135,000 IOPS @ Q128
  • Maximum Random Write: 155,000 IOPS @ Q16
  • 4KiB Q1 Read Latency: 110 microseconds
  • 4KiB Q1 Write Latency: 25 microseconds
  • Nominal Power: 25W 

WHY CHOOSE THIS PRODUCT?

  • HPE 775666-B21 is a practical choice when a compatible ProLiant server requires 1.0TB PCIe-attached flash acceleration without moving to the larger LE capacities. Its compact HH/HL design, PCIe 2.0 x8 interface and balanced Light Endurance profile make it suitable for targeted enterprise application acceleration and infrastructure upgrade projects. Buyers should verify the exact server, PCIe slot and software compatibility before procurement. 

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