KIOXIA BG4 256GB SSD Internal NVMe PCIe M.2 22330 M.2 NVMe PCIe 3.0 x4 Bulk KBG40ZNS256G

KIOXIA BG4 256GB SSD Internal NVMe PCIe M.2 22330 M.2 NVMe PCIe 3.0 x4 Bulk KBG40ZNS256G is priced at £57.99 — stable over the last 30 days.

Price last checked: 2 Jun 2026, 05:04

• KIOXIA 96-Layer Flash BICS · PCIe Gen3 x4, NVMe · Capacity up to 1.024 Gb · M.2-1620 Single Case and M.2-2230 Form Factor (single-sided)
• These offer a PCIe Gen3 x4 interface and are used on the 96-layer TLC "BICS FLASH" memory of KIOXIA
• With higher bandwidth and improved flash handling and Host Memory Buffer (HMB), BG4 Single Package SSDs deliver the best read performance in their class: up to 2,300 MB/s (sequential read) and up to 390,000 IOPS (random read) with active power consumption of 3.7 W (type)
• The BG4 series is available in four capacities (128/256/512/1
• 024 Gb) and in a single module M