Mushkin MKNSSDSE256GB 256GB SATA 2.5″ SSD
Overview:
The Mushkin MKNSSDSE256GB is a 2.5-inch SATA solid-state drive designed for general-purpose computing upgrades in desktops and laptops. It is typically used by system integrators and IT technicians replacing mechanical hard drives or older SATA SSDs to improve system responsiveness, boot times, and application loading performance. The drive is positioned for consumer and light business workloads where cost-effective storage modernization is required.
This SSD uses a SATA III 6Gb/s interface and a 2.5-inch 7mm form factor, making it compatible with most legacy and modern SATA-based systems. It delivers sequential read speeds up to 550 MB/s and write speeds up to approximately 505 MB/s, which aligns with typical SATA SSD performance ceilings. The drive uses 3D NAND flash memory and a Silicon Motion controller architecture to manage data operations efficiently in standard workloads.
The MKNSSDSE256GB is commonly deployed in office desktops, entry-level workstations, and older laptops where storage performance is a bottleneck. It is especially effective in replacing HDDs in aging systems to extend usable lifecycle without requiring platform replacement. It is also used in basic enterprise endpoints where high endurance or NVMe performance is not required.
From an integration perspective, the drive is compatible with any system supporting a 2.5-inch SATA bay and standard SATA power and data connectors. It does not require special drivers and operates natively with modern operating systems. It supports standard features such as TRIM and SMART monitoring for drive health management.
In practical deployment, this SSD is used for operating system installation, office applications, web browsing workloads, and general file storage. It significantly improves system responsiveness compared to traditional hard drives.
This drive is not intended for high-end enterprise storage workloads, heavy write-intensive environments, or NVMe-based performance systems. It also does not include PCIe interface support and should not be used in M.2-only systems.
Typical Deployment Scenarios:
• Laptop upgrades from HDD to SSD for improved boot speed
• Office desktop modernization in legacy systems
• Entry-level workstation storage replacement
• General-purpose computing in SMB environments
• Secondary storage drive for light workloads
Technical Specifications:
| Specification | Details |
|---|---|
| Brand | Mushkin |
| Part Number | MKNSSDSE256GB |
| Product Type | 2.5-inch SATA SSD |
| Capacity | 256GB |
| Form Factor | 2.5-inch (7mm height) |
| Interface | SATA III 6Gb/s |
| Controller | Silicon Motion |
| NAND Type | 3D NAND |
| Sequential Read Speed | Up to 550 MB/s |
| Sequential Write Speed | Up to 505 MB/s |
| TBW | 90 TBW |
| MTBF | 1,500,000 hours |
| TRIM Support | Yes |
| SMART Support | Yes |
| Power Supply | 5V DC |
| Operating Temperature | 0°C to 70°C |
| Dimensions (H x W x D) | 7 x 69 x 100 mm |
| Weight | Approx. 50g |
Compatibility / Ecosystem:
System Compatibility: Any system with 2.5-inch SATA bay
Interface Support: SATA III / SATA II backward compatible
Operating System Compatibility: Windows, Linux, macOS (SATA supported)
Deployment Type: Internal boot or storage drive
Additional information
| Weight | 0.007 kg |
|---|---|
| Dimensions | 8 × 2.2 × 0.38 cm |








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