All stock codes associated to this product
HUH728080AL4200, 0F23651
HGST 0F23651 8TB Ultrastar He8 3.5-inch Helium Platform
Enterprise Hard Drive
Highlights
- High Capacity - 8TB for cloud and hyperscale storage systems
- Power Efficiency - 23% lower operating power than 6TB air drives
- TCOptimized - Design Delivers highest capacity, lower power, cooler and
quieter operation
Overview
Count on the drives trusted by world's major cloud service providers and
massive 24/7/365 online transaction processing (OLTP) environments. With
industry-leading capacity, reliability and warranty, the Ultrastar He8 lays the
foundation for a worry-free data center. Innovative HelioSeal technology allows
HGST to put more platters in the same size enclosure; increasing storage
capacity. The Ultrastar He8 also requires less power to operate and cool than
air-filled drives. For quality, reliability at a low TCO, trust HGST to deliver
more value to your data center.
HelioSeal Delivers Twice the Capacity Using One-Quarter Less
Power
One-third more capacity and 23% lower energy consumption. Available today.
Thats the power of helium. Delivering the industrys leading capacity at 8TB,
Ultrastar He8 is based on the widely accepted and proven HelioSeal platform.
HelioSeal technology replaces air with helium inside the drive, reducing air
turbulence and enabling 7Stac, a seven-disk design in a traditional 3.5-inch
form factor. Ultrastar He8 goes beyond what any air-based HDD can do and
seamlessly integrates into virtually any mainstream enterprise environment.
Cooler and quieter with industry-leading power efficiency (Watts/TB) and
no-compromise performance, the Ultrastar He8 lay.
TCOptimized Increasing Storage Efficiency to Drive Down Data Center
TCO
We recognize the growing pressures that data centers face. Volume is
expanding, operating costs are rising while budgets remain flat. Lowering the
total cost of ownership (TCO) has become the focus of data center architects.
Ultrastar He8 provides the best TCO value proposition and delivers greater
storage efficiency with breakthroughs in capacity, power efficiency and
best-in-class performance. This HelioSeal hard drive achieves up to 3X higher
random write performance than the prior generation, Ultrastar He6, thanks to
HGST media cache architecture, a disk-based caching technology. He8 offers a
12Gb/s SAS (6Gb/s SATA) interface for easy integration into high performance
data centers. Features like Rebuild Assist dramatically reduce RAID rebuild
times and maintain system performance during the rebuild process. Learn more in
our Rebuild Assist technical brief.
Data Security with Industry-Leading Quality and Reliability
Compliance and privacy requirements drive the need for increased data
security. Ultrastar He8 offers security and encryption options to protect data
from unauthorized use. Instant Secure Erase (ISE) models expedite drive
redeployment and retirement. Encryption models protect data with hardware-based
encryption, including a Trusted Computing Group (TCG) option with FIPS 140-2
certification, Level 2. The Ultrastar He8 extends HGSTs long-standing tradition
of reliability leadership with a 2.5M-hour MTBF rating and a 5-year limited
warranty. HGSTs drive reliability and security options also help lower data
center TCO.
HGST Quality and Service
HGSTs Ultrastar He8 extends the companys long-standing tradition of
performance and capacity leadership. The proven drive design enables high
reliability and availability to customer data. Ultrastar quality, performance
and world class technical support and service provides customers with a lower
total cost of ownership over previous generations.HGST drives are backed by an
array of technical support and services, which may include customer and
integration assistance. HGST is dedicated to providing a complete portfolio of
HDD, SSD and software solutions to help the world harness the power of data.
Specifications
|
General |
|
|
Model # / Part
# |
HUH728080AL4200 /
0F23651 |
|
Interface |
SAS
12Gb/s |
|
Capacity
(GB) |
8000GB |
|
Sector Size (Variable,
Bytes/sector) |
4Kn: 4096, 4112, 4160,
4224 / 512e: 512, 520, 528 |
|
Max Areal Density
(Gbits/sq. in.) |
664
(8TB) |
|
Form
Factor |
3.5-inch
HDD |
|
|
|
Performance |
|
|
Data Buffer
(MB) |
128 |
|
Rotational Speed
(RPM) |
7200 |
|
Latency Average
(ms) |
4.16 |
|
Interface Transfer Rate
(MB/sec, max) |
1200 |
|
Sustained Transfer Rate
(MB/sec, typ.) |
205MB/s (8TB) /
195Mib/s (8TB) |
|
Seek Time (read, ms,
typical) |
8.5 (Read), 9.0
(Write) |
|
|
|
Reliability |
|
|
Error Rate
(non-recoverable, bits read) |
1 in
10^15 |
|
MTBF (M
hours) |
2.5 |
|
Annual Failure Rate
(AFR) |
0.35% |
|
Load/Unload
Cycles |
600,000 |
|
Availability (hrs/day x
days/wk) |
24x7 |
|
Reliability - Warranty
(yrs) |
5 |
|
|
|
Acoustics |
|
|
Idle
(Bels) |
2.0 (Idle) / 3.6
(Operating) |
|
|
|
Power |
|
|
Requirement |
+5 VDC, +12
VDC |
|
Operating (W,
typical) |
9.1 |
|
Idle
(W) |
5.7 |
|
Power Consump.
Efficiency Index (W/GB) |
0.71W/TB / 0.00071W/GB
(8TB) |
|
|
|
Physical
Size |
|
|
Z-Height
(mm) |
26.1 |
|
Dimensions (width x
depth, mm) |
101.6 (+/-0.25) x
147 |
|
Weight (g,
max) |
650 |
|
|
|
Environmental
(operating) |
|
|
Ambient
Temperature |
5 to
60C |
|
Shock (half-sine
wave) |
70 |
|
Vibration (5 to 500
Hz) |
0.67
(XYZ) |
|
|
|
Environmental
(non-operating) |
|
|
Ambient
Temperature |
-40 to
70C |
|
Shock (half-sine
wave) |
300(1ms) /
150(11ms) |
|
Vibration (5 to 500
Hz) |
1.04
(XYZ) |
