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Silver 3.5-inch bare hard drive with exposed circuit board

HGST

HGST Ultrastar He6 0F18370 6TB 7200 RPM 64MB SAS 6Gb/s 3.5" internal hard drive

SKU CH-930E-GC669 MPN 0F18370

Helium-sealed 6 TB enterprise drive with 7200 RPM, 64 MB cache and SAS 6Gb/s interface

  • PackagingBare Drive
  • InterfaceSAS 6Gb/s
  • Capacity6TB
  • RPM7200 RPM
  • Cache64MB
  • Average Seek Time8.5ms
  • World's first helium-filled drive enables higher capacity in standard 3.5-inch form factor
  • HelioSeal hermetic sealing with 7Stac design delivers 6TB capacity within 26.1mm height
  • 7200 RPM and 64MB cache provide responsive performance for nearline storage workloads
  • SAS 6Gb/s interface supports dual-port connectivity for enterprise server deployments
  • TCO-optimised design reduces power and cooling demands in high-density data centres

6TB Helium SAS Drive for Servers

The HGST Ultrastar He6 HUS726060ALS640 is a 6TB 3.5-inch internal hard drive built for server deployments. It uses a SAS 6Gb/s interface and spins at 7200 RPM with 64MB cache. The helium-filled design enables the industry-first 6TB capacity in the standard form factor.

SAS 6Gb/s Interface Limits

The SAS 6Gb/s link caps sustained throughput at the interface ceiling rather than the mechanical speed of the platters. Average seek time is 8.5ms. The drive fits standard 3.5-inch bays with maximum dimensions of 26.1mm height, 101.6mm width and 147mm length.

Upgrade from Lower-Capacity Air Drives

This drive replaces 3.5-inch air-filled enterprise drives below 6TB where rack density and power per terabyte matter. The helium platform reduces drag and heat, improving storage density in nearline and bulk-storage workloads. Buyers who need more than 6TB per spindle or a different interface will need a different model.

商品特色

  • World's first helium-filled drive enables higher capacity in standard 3.5-inch form factor
  • HelioSeal hermetic sealing with 7Stac design delivers 6TB capacity within 26.1mm height
  • 7200 RPM and 64MB cache provide responsive performance for nearline storage workloads
  • SAS 6Gb/s interface supports dual-port connectivity for enterprise server deployments
  • TCO-optimised design reduces power and cooling demands in high-density data centres

商品規格

BrandHGST
SeriesUltrastar He6
ModelHUS726060ALS640 (0F18370)
PackagingBare Drive
InterfaceSAS 6Gb/s
Capacity6TB
RPM7200 RPM
Cache64MB
Average Seek Time8.5ms
FeaturesWorld's first helium-filled hard drive
Industry-first 6TB capacity in a standard 3.5-inch form factor
HelioSeal process and 7Stac design are keys to hermetically sealed drive with higher capacity
TCOptimized design delivers on key elements of data center TCO: capacity, power, cooling and storage density
SAS & SATA 6Gb/s models for configuration flexibility
Self-Encrypting Drive (SED) options for HDD-level data security
Applications/Environments
- High-density data centers
- Massive scale-out data centers
- Containerized data centers
- Nearline storage applications
- Bulk storage
- En
UsageIdeal for Servers
Form Factor3.5"
Height (maximum)26.1mm
Width (maximum)101.6(+/-0.25)mm
Length (maximum)147mm
出貨重量1.36 kg
包裝尺寸229 × 152 × 76 mm

商品問答

Should I pick the 6TB helium-filled model or a smaller air-filled drive for my server?

The 6TB helium-filled Ultrastar He6 uses HelioSeal and 7Stac design to fit industry-first capacity in a standard 3.5-inch form factor, reducing power and cooling needs for high-density racks.

What does the 7200 RPM rating deliver in a real server workload?

7200 RPM with 64MB cache and 8.5ms average seek time provides consistent throughput for nearline and bulk-storage tiers in massive scale-out environments.

Will the SAS 6Gb/s interface bottleneck my HBA or backplane?

The SAS 6Gb/s link caps at 6 Gbit/s per port, so aggregate throughput depends on your controller lanes and backplane width rather than the drive itself.

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