ST320LT023 specification sheet
Specifications for ST320LT023
Seagate Momentus Thin 320GB 2.5" 7200rpm 16MB Cache SATA2 3Gb/s Hard Disk Drive
![ST320LT023 Gallery image 1 [Size: 504 (W) x 378 (H)]](i/SEAGATE/th200/th200_245133_IMG1.jpg)
Seagate Momentus Thin 320GB 2.5" 7200rpm 16MB Cache SATA2 3Gb/s Hard Disk Drive, 7mm thick, ST320LT023
Drives: SATA2 hard drives
Drives: SATA2 hard drives
Seagate
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R 704.00 inc VAT
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:
| ©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx-computers.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. | |
Specifications | |
| Product Code | ST320LT023 |
| 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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Specifications are subject to change without notice. E&OE. Prices are a guide only, and are valid on 2026-09-18 only, subject to stock being available.
The specifications displayed above apply to the entire range and may not apply to this specific model. Kindly note that options cannot be changed for most models, and some options are not available in South Africa.