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铠侠LC9系列（E3.L）
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企业级NVMe™大容量固态硬盘
铠侠LC9系列是一款大容量固态硬盘，非常适用于支持AI系统中的训练、推理及数据湖存储仓库。
铠侠LC9系列（E3.L）采用铠侠公司第八代BiCS FLASH™ QLC闪存，支持245.76TB，为LC9系列中最大容量。它通过提升存储密度，实现高效功耗与基础设施空间管理，缩小物理占用空间，并降低总体拥有成本（TCO）。
基于PCIe® 5.0和NVMe™ 2.0技术，LC9系列固态硬盘提供高达12,000 MB/s（顺序读取）和1,000 KIOPS（随机读取）的稳定读取性能。
相关文档
主要特性
- 符合PCIe® 5.0、NVMe™ 2.0规范
- 支持Open Compute Project Datacenter NVMe™ SSD规范v2.5（非全部要求）
- 形态规格 E3.L，7.5 mm 厚度
- 采用第八代BiCS FLASH™ QLC闪存
- 专有铠侠架构：控制器、固件及BiCS FLASH™技术
- 面向高可用性应用优化的双端口设计
- 断电保护（PLP）与端到端数据保护
- 适用于7×24小时企业级工作负载
- 安全选项：SIE、SED、FIPS SED[1][2][3][4][5]
- SED可选TCG Opal 2.02
关键应用
- 数据湖
- AI 系统
- 机器学习应用
- 横向扩展存储
规格
* 表格可以水平滚动。
| SIE Model Number | RLC9CZV245T |
|---|---|
| SED Model Number | RLC9EZV245T |
| FIPS SED Model Number | RLC9GZV245T |
| Capacity | 245.76 TB |
| IU Size | 16 KiB |
| Basic Specifications | |
| Form Factor | E3.L |
| lnterface | PCIe® 5.0, NVMe™ 2.0 |
| Maximum Interface Speed | 128 GT/s (PCIe® Gen5 single x4, dual x2) |
| Flash Memory Type | BiCS FLASH™ QLC |
| Performance (Up to) | |
| Sustained 128 KiB Sequential Read | 12,000 MB/s |
| Sustained 128 KiB Sequential Write | 3,500 MB/s |
| Sustained 4 KiB Random Read | 1,000 KIOPS |
| Sustained Random Write | 45 KIOPS @ 16 KiB |
| Power Requirements | |
| Supply Voltage | 12 V ± 10 %, 3.3 V ± 15 % |
| Power Consumption (Active) | 30 W typ. |
| Power Consumption (Ready) | 5 W typ. |
| Reliability | |
| MTTF | 2,500,000 hours @ 0 ℃ to 50 ℃ 2,000,000 hours @ 0 ℃ to 55 ℃ |
| Warranty | 5 years |
| DWPD | 0.075 @ 4 KiB 0.3 @ 16 KiB |
| Dimensions | |
| Thickness | 7.5 mm +0.2 / -0.5 mm |
| Width | 76 mm ± 0.25 mm |
| Length | 142.2 ｍｍ ± 0.4 mm |
| Weight | 160 g Max |
| Environmental | |
| Temperature (Operating) | 0 °C to 75 °C |
| Temperature (Non-operating) | -40 °C to 85 °C |
| Humidity (Operating) | 5 % to 95 % R.H. |
| Vibration (Operating) | 21.27 m/s2 { 2.17 Grms } ( 5 Hz to 800 Hz ) |
| Shock (Operating) | 9.8 km/s2 { 1,000 G } ( 0.5 ms ) |
- Product image may represent a design model.
- 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 1 GB = 2^30 = 1,073,741,824 bytes and 1TB = 2^40 bytes = 1,099,511,627,776 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, and/or pre-installed software applications, or media content. Actual formatted capacity may vary.
- IU Size: Indirection Unit Size. It is the minimum unit size of the FTL mapping table to manage user data on NAND flash memory.
- GT/s: Giga Transfers per second.
- A kibibyte (KiB) means 2^10, or 1,024 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.
- DWPD: Drive Writes Per Day. One full drive write per day means the drive can be written and re-written to full capacity once a day every day under the specified workload for the specified lifetime. Actual results may vary due to system configuration, usage and other factors.
- Read and write speed may vary depending on various factors such as host devices, software (drivers, OS etc.), and read/write conditions.
- Random write performance is based on the workload of random writes with the defined IU size for each model.
- IOPS: Input Output Per Second (or the number of I/O operations per second).
- Temperature (operating): Specified by the composite temperature reported by SMART.
- [1] Sanitize Instant Erase (SIE), Self-Encrypting Drive (SED) and FIPS (Federal Information Processing Standards) SED security optional models are available.
- [2] SIE optional model supports Cryptographic Erase, which is a standardized feature defined by the technical committees (SCSI) of INCITS (the InterNational Committee for Information Technology Standards).
- [3] SED optional model supports TCG Opal and Ruby SSCs. It has a few unsupported features of TCG Opal SSC. For more details, please make inquiries through “Contact us”.
- [4] FIPS SED optional model utilizes a security module designed to comply with FIPS 140-3, which defines security requirements for cryptographic module by NIST (National Institute of Standards and Technology). For the latest validation status, please make inquiries through “Contact us”.
- [5] Security optional models are not available in all countries due to export and local regulations.
- All information provided here is subject to change without prior notice.
- PCIe is a registered trademark of PCI-SIG.
- NVMe is a registered or unregistered mark of NVM Express, Inc. in the United States and other countries.
- Other company names, product names, and service names may be trademarks of third-party companies.
Support
You can download past product information, white papers, and data sheets, etc.
Please contact us if you have any technical questions, requests for materials, are interested in samples or purchases of business products (Memory, SSD), etc.
