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Serie KIOXIA XD8 E1.S
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SSDs Data Center NVMe™ SSDs
Los SSDs E1.S KIOXIA serie XD8 están diseñados para la especificación E1.S Enterprise and Datacenter Standard Form (EDSFF) para abordar los requisitos específicos de las aplicaciones de hiperescala, incluidos los requisitos de rendimiento, potencia y térmicos de la especificación NVMe™ Cloud SSD de Open Compute Platform (OCP). Además del espesor de 9,5 mm E1.S, también se soporta el espesor de 15 mm E1.S con el disipador térmico. Diseñados para optimizar la densidad y la eficiencia del sistema, los SSD de la serie XD8 representan el futuro del almacenamiento flash para servidores y sistemas de almacenamiento en centros de datos en la nube y de hiperescala, y admiten capacidades de almacenamiento de hasta 7,68 TB.
Documentos
Características clave
- Cumple com las especificaciones de PCIe® 5.0 (Gen5 x4) y NVMe™ 2.0
- Compatibilidad con la especificación v2.5 de Open Compute Project Datacenter NVMe™ SSD (no todos los requisitos)
- Factor de forma E1.S (9,5 mm/15 mm de espesor)
- Arquitectura propietaria de KIOXIA: controlador, firmware y BiCS FLASH™ generación 5
- Opciones de capacidad de 1,92 TB / 3,84 TB / 7,68 TB
- Protección contra la pérdida de energía (PLP) y protección de datos de punta a punta
- Opciones de seguridad: Unidad de autocifrado (SED)
Aplicaciones principales
- Servidores y sistemas de almacenamiento para centros de datos en la nube y de hiperescala
Especificaciones
* Table can be scrolled horizontally.
| Base Model Number | KXD81RJ97T68 | KXD81RJ93T84 | KXD81RJ91T92 | KXD81RJJ7T68 | KXD81RJJ3T84 | KXD81RJJ1T92 |
|---|---|---|---|---|---|---|
| SED Model Number | KXD8DRJ97T68 | KXD8DRJ93T84 | KXD8DRJ91T92 | KXD8DRJJ7T68 | KXD8DRJJ3T84 | KXD8DRJJ1T92 |
| Capacity | 7,680 GB | 3,840 GB | 1,920 GB | 7,680 GB | 3,840 GB | 1,920 GB |
| Basic Specifications | ||||||
| Form Factor | E1.S 15 mm | E1.S 9.5 mm | ||||
| lnterface | PCIe® 5.0, NVMe™ 2.0 | |||||
| Maximum Interface Speed | 128 GT/s (PCIe® Gen5 x4) | |||||
| Flash Memory Type | BiCS FLASH™ TLC | |||||
| Performance (Up to) | ||||||
| Sustained 128 KiB Sequential Read | 12,500 MB/s | |||||
| Sustained 128 KiB Sequential Write | 5,800 MB/s | 3,100 MB/s | 5,800 MB/s | 3,000 MB/s | ||
| Sustained 4 KiB Random Read | 2,300K IOPS | 1,700K IOPS | 2,300K IOPS | 1,700K IOPS | ||
| Sustained 4 KiB Random Write | 250K IOPS | 200K IOPS | 100K IOPS | 250K IOPS | 200K IOPS | 100K IOPS |
| Power Requirements | ||||||
| Supply Voltage | 12 V ± 10 % | |||||
| Power Consumption (Active) | 21 W typ. | 20 W typ. | 17 W typ. | 21 W typ. | 20 W typ. | 17 W typ. |
| Power Consumption (Ready) | 5 W typ. | |||||
| Reliability | ||||||
| MTTF | 2,500,000 hours | |||||
| DWPD | 1 | |||||
| Dimensions | ||||||
| Thickness | 15 mm ± 0.35 mm | 9.5 mm ± 0.35 mm | ||||
| Width | 33.75 mm ± 0.25 mm | |||||
| Length | 118.75 mm ± 0.55 mm | |||||
| Weight | 90 g Max | 75 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) | 12 m/s2 { 1.24 Grms } ( 2 to 500 Hz ) | |||||
| Shock (Operating) | 6.9 km/s2 { 700 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 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.
- 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 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.
- IOPS: Input Output Per Second (or the number of I/O operations per second).
- Temperature (operating): Specified by the composite temperature reported by SMART.
- SED optional model supports TCG Opal SSC except for some features. For more details, please make inquiries through “Contact us”.
- SED optional model is not available in all countries due to the 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.
