Kingston KC600 256GB 2.5″ SSD

Description

Performance That Covers the Basics Well

The KC600 uses 3D TLC NAND technology and hits sequential read/write speeds up to 550/500MB/s on the 256GB model, with random 4K read/write performance reaching up to 90,000/80,000 IOPS. That’s not going to set benchmark records, but it’s more than enough for snappy boot times, fast application loads, and responsive day-to-day use. The step up from a mechanical HDD is night and day.

Built-in Security — Genuinely Useful for Business

This is where the KC600 stands apart from budget SATA drives. It supports hardware-based encryption via TCG Opal 2.0, AES 256-bit encryption, eDrive, and IEEE 1667 standards — all handled at the drive level, with no performance penalty. For businesses handling sensitive data or operating under compliance requirements, that’s a meaningful differentiator over bare-bones alternatives.

Fit and Form Factor

The KC600 measures 100.1mm × 69.85mm × 7mm and weighs just 40g, fitting cleanly into any standard 2.5″ bay. The SATA Rev. 3.0 interface is backwards compatible with SATA Rev. 2.0, so older systems aren’t left out. The slim 7mm profile also makes it suitable for ultrabooks and slim laptops that don’t accept thicker 9.5mm drives.

⚠️ SATA only — this drive uses the SATA interface, not NVMe. If your system has an M.2 slot, check whether it supports SATA M.2 or NVMe before purchasing. This drive will not fit an M.2 slot.

ℹ️ 256GB write speed note — the 256GB model is rated up to 500MB/s write, slightly lower than the 520MB/s seen on higher-capacity KC600 variants due to fewer NAND chips available for parallel writes. For write-heavy workloads, consider the 512GB or 1TB model.

Key Highlights

• Capacity: 256GB
• Form Factor: 2.5″ (7mm height)
• Interface: SATA III (6Gb/s), backwards compatible with SATA II
• Sequential Read/Write: Up to 550 / 500 MB/s
• Random 4K Read/Write: Up to 90,000 / 80,000 IOPS
• NAND: 3D TLC
• Controller: Silicon Motion SM2259
• Encryption: AES-XTS 256-bit, TCG Opal 2.0, eDrive, IEEE 1667
• TBW: 150TB
• MTBF: 1,000,000 hours
• Warranty: 5-year limited
• Part Number: SKC600/256G

Proudly sold by the Ringwood Digital Store.