高階XG5-P 系列保留 XG5 系列主要規格,例如 NVMe™1.2.1 版、單面 M.2 2280與低功耗,其效能可高達 3000 MB/s 連續讀取、2200 MB/s 連續寫入、320,000 隨機讀取 IOPS 和 265,000 隨機寫入 IOPS。


受惠於KIOXIA自行開發的 64 層 3D 快閃記憶體 BiCS FLASH™ 和 1TB 封裝技術,XG5-P 和 XG5 系列產品為單面 M.2超薄尺寸,提供不同平台使用上的相容性。


XG5-P 系列僅提供大容量1TB與2TB的規格,適用於工作站、高階個人電腦,以及讀取密集型應用。另外,亦提供支援 TCG Opal 2.01 版的加密碟 (SED)的型號,可做為資料安全性考量的選項。

  • PCIe® Gen3 x4, NVMe™
  • 容量高達2048GB
  • M.2 2280 單面
  • SED 型號可選用 TCG OPAL 2.01
  • 工作站電腦
  • 電競、玩家級電腦
  • 效能導向的嵌入式系統應用
  • 企業級密集讀取型的應用



  M.2 2280-S2
Basic Specifications
Model Number (Non-SED) KXG50PNV2T04 KXG50PNV1T02
Formatted Capacity 2,048 GB 1,024 GB
Connector Type M.2 M
Interface  PCIe® Gen3 x4, NVMe™ 1.2.1
Maximum Interface Speed 32 GT/s
(PCIe® Gen3 x4)
Memory Type TLC (BiCS FLASH™)
Sequential Read
(Up to)
3,000 MB/s
{2,900 MiB/s}
Sequential Write
(Up to)
Up to 2,200 MB/s
{2,100 MiB/s}
Up to 2,100 MB/s
{2,000 MiB/s}
MTTF 1,500,000 hours
Power Requirements
Supply Voltage

3.3 V ±5 %

Power Consumption (Active) 4.9 W typ. 4.8 W typ.
Power Consumption (L1.2 mode) 3 mW typ.
Height 2.23 mm
Width 22.0 mm
Length 80.0 mm
Weight 7.3 g typ.
Temperature (Operating) 0 to 95 °C
( Contorller Temperature )
0 to 85 °C
( Other Components Temperature )
Temperature (Non-operating) -40 to 85 °C
Vibration (Operating/Non-operating) 196 m/s2 { 20 G } ( Peak, 10 to 2,000 Hz )
Shock (Operating/Non-operating) 14.7 km/s2 { 1,500 G } ( 0.5 ms )
More Features
  • Device Self-test is supported.
  • Host Controlled Thermal Management (HCTM) is supported.
  • Strong & highly-efficient ECC named QSBC™ is supported.
  • TCG Pyrite Version 1.00 is supported.
  • Storage Interface Interactions Specification(SIIS) Version 1.06 is supported.
  • For additional information, please refer to XG5-P Series Product Brief.
  • Product image may represent a design model.
  • Availability of the SED model line-up may vary by region.
  • Definition of capacity: KIOXIA Corporation defines a megabyte (MB) as 1,000,000 bytes, a gigabyte (GB) as 1,000,000,000 bytes and a terabyte (TB) as 1,000,000,000,000 bytes.  A computer operating system, however, reports storage capacity using powers of 2 for the definition of 1GB = 230 = 1,073,741,824 bytes and therefore shows less storage capacity.  Available storage capacity (including examples of various media files) will vary based on file size, formatting, settings, software and operating system, such as Microsoft Operating System and/or pre-installed software applications, or media content.  Actual formatted capacity may vary.
  • A kibibyte (KiB) means 210, or 1,024 bytes, a mebibyte (MiB) means 220, or 1,048,576 bytes, and a gibibyte (GiB) means 230, or 1,073,741,824 bytes.
  • MTTF (Mean Time to Failure) is not a guarantee or estimate of product life; it is a statistical value related to mean failure rates for a large number of products which may not accurately reflect actual operation.  Actual operating life of the product may be different from the MTTF.
  • Read and write speed, tested on the state of "SLC cache=ON", may vary depending on the host device, read and write conditions, and file size.
  • PCIe is a registered trademark of PCI-SIG.
  • NVMe is a trademark of NVM Express, Inc.
  • All other company names, product names, and service names mentioned herein may be trademarks of their respective companies.