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ST320LT023 specification sheet

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Seagate Momentus Thin 320GB 2.5" 7200rpm 16MB Cache SATA2 3Gb/s Hard Disk Drive

ST320LT023 Seagate Momentus Thin 320GB 2.5" 7200rpm 16MB Cache SATA2 3Gb/s Hard Disk Drive

Short Description

Seagate Momentus Thin 320GB 2.5" 7200rpm 16MB Cache SATA2 3Gb/s Hard Disk Drive, 7mm thick, ST320LT023

© Respective owners and brand holders. © 2026 Laptop Direct CC. The contents has been generated by Laptop Direct CC (https://www.laptopdirect.co.za). All products are sourced locally in South Africa and the warranty is that of the local supplier only. E&OE.

Long Description

The specifications displayed below are for the entire series of products and may not apply to this product or model, please refer to the above description for the correct details of this model.

Features:

  • Thin 7mm profile for slim laptop designs
  • Seagate SmartAlign technology provides a transition to 4K sectors without the need for software utilities.
  • 320GB capacity options for fully functional computing
  • 16MB cache, 7200-RPM and 5400-RPM spin speed delivers comprehensive performance.
  • Seagate Self-Encrypting Drives deliver government-grade encryption without performance degradation-protecting your data where it lives. The FIPS 140-2 options are TCG Opal specification with NIST government-validated for both U.S. and Canadian usage with sensitive data.


Specifications:


Specifications:

© 2024 Respective owners and brand holders. This table has been carefully researched and generated by Laptop Direct CC (https://www.laptopdirect.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specificationsspacer
Product CodeST320LT023spacer
Model Number ST320LT007
Interface SATA 3Gb/s
Cache 16MB
Capacity 320GB
Areal density (avg) 425Gb/in2
Guaranteed Sectors 625142448
PHYSICAL
Height 7.0mm (0.276 in)
Width 70.10mm (2.76 in)
Length 100.55mm (3.959 in)
Weight (typical) 92g (.203 lb)
PERFORMANCE
Spin Speed (RPM) 7200 RPM
Average latency 4.17ms
Random read seek time 11ms
I/O data transfer rate 300MB/s
Unrecoverable read errors 1 in 1014
RELIABILITY
Annual Failure Rate 0.005
POWER
5V start max current 1.0A
Average idle power 0.66W
Average operating power 1.30W
Average seek power 1.60W
Ambient Temperature
Operating 0°-60°C
Nonoperating -40°-70°C
Maximum operating temperature change 20°C per hour
Maximum nonoperating temperature change 35°C per hour
Shock
Operating Shock (max) 350 Gs for 2ms
Nonoperating Shock (max) 1000 Gs for 1ms
ACOUSTICS
Acoustics (Idle Volume) 2.3 bels
Acoustics (Seek Volume) 2.5 bels
Features
Storage Type HDD


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