Lexar NS100 256GB 2.5 inch SATA III Internal SSD LNS100-256RB
Overview :
The Lexar NS100 256GB is a 2.5-inch SATA III internal solid-state drive intended for replacing traditional hard drives in compatible systems. It uses a SATA III (6Gb/s) interface and supports sequential read speeds of up to 550MB/s, based on internal testing.
Lexar NS100 256GB internal SSD features a 7mm height, making it suitable for most laptops and desktops that accept standard 2.5” SATA drives. It is rated for shock resistance up to 1500G and vibration resistance across 10–2000Hz, improving durability in typical consumer environments.
The 256GB variant is rated for 120TBW endurance and a DWPD value of 0.46. Write speeds are not specified by the manufacturer and may be lower than read speeds. Power, controller type, NAND type, and DRAM cache details are not specified.
It is intended as a replacement for traditional hard disk drives to improve system responsiveness such as boot times and application loading, where supported by the host system.
Best suited for
SATA-based laptop or desktop upgrades
Replacing 2.5” HDDs with a 7mm SSD
Systems limited to SATA III interfaces
Everyday computing and general storage use
Not suitable for
NVMe or PCIe-only systems
Devices requiring M.2 form factor SSDs
Use cases requiring specified write-speed guarantees
Workloads needing published controller or DRAM details
Specification :
| Product Type | Internal Solid-State Drive (SSD) |
| Brand | Lexar |
| Model | NS100 |
| SKU / MPN | LNS100-256RB |
| Capacity | 256GB |
| Core Specifications | |
| Interface | 2.5” SATA III (6Gb/s) |
| Form Factor | 2.5 inch |
| Sequential Read Speed | Up to 550 MB/s |
| Sequential Write Speed | Not specified by manufacturer |
| TBW (Total Bytes Written) | 120 TBW |
| DWPD (Drive Writes Per Day) | 0.46 |
| Power | |
| Power Source | Powered via SATA interface |
| Battery | Not supported |
| Power Consumption | Not specified by manufacturer |
| Physical & Environmental | |
| Dimensions (L × W × H) | 10.02 cm × 6.99 cm × 0.70 cm |
| Weight | 0.034 kg |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Durability | |
| Shock Resistance | 1500G, 0.5ms, Half Sine Wave |
| Vibration Resistance | 10–2000Hz, 1.5mm, 20G, 1 Oct/min, 30min/axis (X, Y, Z) |

