Seagate
Seagate Cheetah NS ST3400755SSProduct 400 GB 3.5" SAS internal hard drive
- SLC
$23.99
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DELL
DELL HT953 300GB 15K SAS 3Gb/s 3.5" internal hard drive
A 300 GB, 15 000 RPM SAS drive in a 3.5 inch form factor for high-speed server storage
- PackagingBare Drive
- InterfaceSAS 3Gb/s
- Capacity300GB
- RPM15000 RPM
- Form Factor3.5"
- 15000 RPM spindle speed accelerates data access
- SAS 3Gb/s interface delivers 3 Gb/s transfer rate
- 300 GB capacity stores operating system and applications
- 5 inch form factor fits standard desktop bays
- 90 day warranty covers the drive after purchase
Dell HT953 300GB SAS drive for 3.5" bays
This is a new Dell HT953 internal hard drive with a 300GB capacity and a 3.5 inch form factor. It connects via a SAS 3Gb/s interface and spins at 15000 RPM. The unit ships as a bare drive in ESD protective packaging.
Suits arrays requiring 15K SAS spindles.
This drive suits administrators replacing a failed drive in a compatible Dell server or array where 15K performance is required. Buyers who need larger capacity per bay should look at different models. It is not for systems that cannot accept a 3.5 inch SAS device.
15000 RPM spindle speed determines latency
The 15000 RPM rotation speed is the specification that decides whether this is the right part for latency-sensitive workloads. Verify the host controller supports SAS 3Gb/s and the chassis accepts a 3.5 inch form factor before purchase. The 300GB capacity and bare drive packaging complete the profile.
Highlights
- 15000 RPM spindle speed accelerates data access
- SAS 3Gb/s interface delivers 3 Gb/s transfer rate
- 300 GB capacity stores operating system and applications
- 5 inch form factor fits standard desktop bays
- 90 day warranty covers the drive after purchase
Specifications
| Brand | Dell |
|---|---|
| Model | HT953 |
| Packaging | Bare Drive |
| Interface | SAS 3Gb/s |
| Capacity | 300GB |
| RPM | 15000 RPM |
| Form Factor | 3.5" |
Questions about this item
How do I install the 3.5" SAS drive and which step is often missed?
Mount the drive in a 3.5" bay, connect the SAS data and power cables, then ensure the backplane or controller detects the 15000 RPM spindle at 3Gb/s link speed.
What maintenance or replacement will the HT953 need later?
The 15000 RPM mechanical mechanism will eventually wear; plan to replace the drive once SMART reallocated sectors rise or audible bearing noise appears.
What limit appears first during sustained use of this 300GB SAS drive?
The 3Gb/s SAS interface caps sustained throughput, so long sequential transfers hit the bus ceiling before the 15000 RPM platters saturate.
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