KIOXIA BG5 Series is a line-up of compact form factor NVMe™ SSDs with capacities up to 1,024 GB, and leverages a PCIe® 4.0, NVMe™ 1.4 specification compliant interface and KIOXIA 112-layer BiCS FLASH™ 3D TLC (3-bit-per-cell) flash memory. With higher bandwidth, improved flash management and Host Memory Buffer (HMB) technology, the BG5 Series SSDs deliver best-in-class read performance for compact form factor SSDs of up to 3,500 MB/s (sequential read) and up to 500K IOPS (random read), with active power consumption of up to 4.3 W (Typ.)

Product Overview

This KIOXIA 256GB NVMe SSD features a compact M.2 2230 form factor with PCIe 4.0 x4 interface, delivering blazing-fast sequential read speeds up to 3,400 MB/s and write speeds up to 1,900 MB/s. Equipped with BiCS FLASH™ TLC memory, it offers high reliability with a 1.5 million hour MTTF and a 150 TBW endurance rating. Designed for durability, it supports wide operating temperature and vibration ranges, making it ideal for demanding, compact computing applications.

Features

•KIOXIA 112-Layer BiCS FLASH™ 3D TLC flash memory
•PCIe®4.0, NVMe™ 1.4 specification compliant
•Capacities up to 1,024 GB
•M.2 Type 2230 and Type 2280 single-sided form factors
•TCG Opal 2.01 SED option

Specifications

•Product Code: KBG50ZNS256G
•Description: KIOXIA 256GB NVME 2230 OEM SSD
•Capacity: 256 GB
•Form Factor: M.2 2230-S2 Single-sided
•interface: PCIe® 4.0, NVMe™ 1.4
•Maximum Interface Speed: 64 GT/s (PCIe® Gen4 x4)
•Flash Memory Type: BiCS FLASH™ TLC
•Sequential Read: 3,400 MB/s
•Sequential Write: 1,900 MB/s
•Random Read: 350K IOPS
•Random Write: 360K IOPS
•Supply Voltage: 3.3 V ± 5 %
•Power Consumption (Active): 4.0 W typ
•Power Consumption (L1.2 mode): 3.0 mW typ
•MTTF: 1,500,000 hours
•TBW: 150
•Thickness: 2.23 mm Max
•Width: 22 mm ± 0.15 mm
•Length: 30 mm ± 0.15 mm
•Weight: 2.8 g Max
•Temperature (Operating): 0 ℃ to 95 ℃ (Controller Temperature)
•Temperature (Operating): 0 ℃ to 85 ℃ (Other Components Temperature)
•Temperature (Non-operating): -40 ℃ to 85 ℃
•Humidity (Operating): 0 % to 90 % R.H.
•Vibration (Operating): 196 m/s2 { 20 Grms } ( 20 Hz to 2,000 Hz )
•Shock (Operating): 14.7 km/s2 { 1,500 G } ( 0.5 ms )