What is the capacity and form factor of the HPE 857966-001?

The drive offers 10 TB capacity in a 3.5-inch LFF form factor with low profile carrier. It fits 3.5-inch LFF bays and uses SAS 12Gbps interface for compatibility with HPE ProLiant servers.

What is the spindle speed and interface type?

Spindle speed is 7200 RPM with SAS 12Gbps interface providing 12 Gb/sec external transfer rate. This configuration supports midline business critical workloads in datacenter environments.

What performance metrics does it provide?

Performance includes 225 MiB/s OD media rate max sequential throughput, 110 IOPs for 128Kib random read, 115 IOPs for 70% RD/30% WT, and 125 IOPs for 50% RD/50% WT random operations.

Does it use helium technology?

Yes, it incorporates helium technology along with 512e advanced format and digitally signed firmware. This enhances reliability for hot-swap operations in supported HPE platforms.

What servers is it compatible with?

Compatible with HPE ProLiant Rack, Tower, BladeSystem Servers, and Synergy using low profile carrier. Designed for Gen9 and Gen10 platforms with 3.5-inch LFF bays.

857966-001 - HPE 10TB 7200RPM SAS 3.5-Inch Hard Drive

Name: 857966-001 - HPE 10TB 7200RPM SAS 3.5-Inch Hard Drive
Brand: HPE
SKU: 857966-001
Price: 385 USD
Availability: InStock

857966-001 - HPE 10TB 7200RPM SAS 3.5-Inch Hard Drive | US IT Hardware

Product overview

The HPE 857966-001 is a 10TB SAS 12G Midline hard drive designed for datacenter environments. It features a 7200 RPM spindle speed, 3.5-inch LFF form factor, low profile carrier, helium technology, and 512e format. This hot-swap drive uses a SAS 12Gbps interface with 12 Gb/sec external transfer rate. Performance includes OD media rate max sequential throughput of 225 MiB/s, 128Kib random read 110 IOPs, 128Kib random 70% RD/30% WT 115 IOPs, and 128Kib random 50% RD/50% WT 125 IOPs. It supports 512 bytes per sector and advanced format 512e. Compatible with 3.5-inch LFF bays in HPE ProLiant Rack, Tower, BladeSystem Servers, and Synergy platforms. The drive is business critical workload type with digitally signed firmware for enhanced reliability in bulk storage applications.

10TB capacity, 3.5in LFF LP carrier
7200 RPM, SAS 12G interface
Helium technology, 512e format
225 MiB/s max sequential throughput
110-125 IOPs random performance
Hot-swap for ProLiant Gen9/10

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Product Type
Manufacturer part #	857966-001
Brand	HPE
Capacity	10 TB
Features	Helium; Advanced format 512e; Digitally Signed Firmware
Drive Type	Internal
Interfaces	1 x SAS 12 Gb/s
Technology	Helium
Device Type	Hard drive - hot-swap
Disk Format	512e
Form Factor	3.5in LFF Low Profile
Product Line	Midline

Compatible systems

HPE ProLiant Gen9/Gen10 servers with 3.5in LFF bays

HPE ProLiant
Form factor: LFF
Generation: G9; G10
Listed as G9/G10 compatible on distributor pages

Best for

Bulk Data Storage
Suitable for storing large volumes of data in datacenter environments using its 10TB capacity and midline design.
ProLiant Servers
Compatible with HPE ProLiant Gen9 and Gen10 rack, tower, and blade servers for reliable hot-swap operations.
Business Critical Workloads
Optimized for business critical tasks with 7200 RPM speed and SAS 12G interface.
High Capacity Archiving
Provides helium technology for efficient helium-filled operation in large form factor bays.

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7200 RPM SAS Hard Drives Enterprise SAS Hard Drives HPE Hard Drives 3.5-inch (LFF) Server Hard Drives

MTBF	2.5 million hours
Drive Transfer Rate	1.2 GBps (external)

HPE 10TB 7200RPM SAS 3.5-Inch Hard Drive