Hitachi 0F27354 10TB SAS Hard Drive

HGST Part #/MPN: 0F27354

DiscTech Item #: HIT-0F27354-BN-5Y

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Enterprise Grade

Capacity: 10TB

Speed: 7,200RPM

Interface Types: SAS Serial Attached SCSI

Form Factor: 3.5inx1.0in LFF Hard Drive

Sector Size: 512 / 512e

Sustained Throughput: 249 / 237

Average Seek Time: 8.0 / 8.6

Electrical Interface: SAS-3 Serial Attached SCSI v3 - 12.0Gbps

On-Board Cache: 256MB

HGST / Hitachi Ultrastar He10 0F27354 / HUH721010AL5204 10TB 3.5-Inch 12Gbps 7.2K 512e Enterprise SE SAS Hard Drive - Brand New

HGST / Hitachi Ultrastar He10 0F27354 / HUH721010AL5204 10TB / 10000GB 3.5" 12.0 Gb/s 7200 RPM 512 Emulation Enterprise Secure Erase / SE Serial Attached SCSI / SAS Hard Drive / HDD - Brand New

Ultrastar He10

Laying the foundation for a worry-free data center, HGST delivers an exceptional capacity hard drive for the enterprise – Ultrastar He10. Designed to handle workloads up to 550TB per year, the Ultrastar He10 uses PMR technology and is the industry’s first 10TB drive that is drop-in ready for any enterprise-capacity application or environment. Based on field proven, third generation HelioSeal® technology, it offers one of the lowest power profiles in the industry to help data center architects meet eco-environmental goals and requirements. Targeted at 2.5M hours MTBF, the He10 provides the highest reliability rating available of all HDDs on the market today by building on the successful design of its 8TB and 6TB predecessors. Trust HGST and Ultrastar He10 to deliver more capacity, more efficiency, more reliability and more value to your data center.

HelioSeal® Technology Helps Solve Challenges Facing Next Generation Data Centers

Data centers are facing growing pressures. Data volume is expanding, operating costs are rising, yet budgets remain flat. Lowering the total cost of ownership (TCO) has become the focus of data center architects and the Ultrastar He10 provides the best value proposition and greatest storage efficiency available. Compared to 8TB air-filled drives, this HelioSeal hard drive provides 25% more capacity, uses 34% less idle power, is 47% more power efficient (Watts/TB), and is 25% more reliable, rated at 2.5M hours MTBF. New  features include a second-generation, dual-stage actuator — the HGST Micro-Actuator — enhancing head-positioning accuracy to deliver better performance, data integrity and overall drive reliability, especially in multi-drive environments where operational vibration is present. Refer to our HMA technical brief to learn more. A choice of 6Gb/s SATA and 12Gb/s SAS interface enables easy integration into high performance data centers. Data Durability and Security with Industry-Leading


• Enterprise and data center applications where capacity density and power efficiency are paramount

• Cloud & Hyperscale storage

• Massive scale-out high-density data centers (MSO)

• Bulk storage using object storage solutions like Ceph™ and Hadoop® to support Big Data Analytics

• Centralized video surveillance

• Drop-in ready for all mainstream enterprise capacity applications


This drive is compatible with any server that accepts large capacity 3.5in x 1.0in (LFF) SAS drives.

HGST Ultrastar He10
Model/Part No.0F27354
Alt Model/Part No.HUH721010AL5204
InterfaceSAS 12Gb/s
Format : Sector size (bytes)512e
Max. Areal density (Gbits/sq. in)816
Data buffer (MB)256
Rotational speed (RPM)7200
Latency average (ms)4.16
Interface transfer rate (MB/s, max)1200
Sustained transfer rate (MB/s, typ.)249 (read), 237 (write)
Seek time (read, ms, typical)8.0 Read / 8.6 Write
Error rate (non-recoverable, bits read)1 in 10E15
Load/Unload cycles (at 40°C)600,000
Availability (hrs/day x days/wk)24x7
MTBF (M hours)2.5
Idle (Bels, typical)2.0
Requirement+5 VDC (+/-5%)
+12 VDC (+/-5%)
Operating (W, typical)9.5
Idle (W)5.8
Power consumption efficiency at idle (W/TB)
Physical size
z-height (mm)26.1
Dimensions (width x depth, mm)101.6 (+/- 0.25) x 147
Weight (g, max)660
Environmental (Operating)
Ambient temperature5°C to 60°C
Shock (half-sine wave, read operation, G)70 (2ms)
Vibration (G RMS 5 to 500 Hz)0.67, all axes
Environmental (Non-Operating)
Ambient temperature-40°C to 70°C
Shock (half-sine wave, G)300 (1ms)/ 150 (11ms)
Random Vibration (G RMS 2 to 200 Hz)1.04, all axes

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ROHS Compliant

Alternate MPNs: HUH721010AL5204

Weight: 1.5 lb

Warranty: 5 Year Manufacturer

Brand New

Condition Levels Explained

The product is brand new.

5 Year Manufacturer Warranty

Product Warranties Explained

The product has a manufacturer warranty for the time period specified.