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Série KIOXIA LC9 (2,5 pouces)
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Disque SSD NVMe™ haute capacité d’entreprise
La série LC9 de KIOXIA est un SSD haute capacité particulièrement adapté aux besoins des systèmes d’IA en matière d’apprentissage, d’inférence et de stockage dans des lacs de données.
La série LC9 de KIOXIA (2,5 pouces) dispose de la mémoire flash QLC BiCS FLASH™ génération 8 de KIOXIA Corporation et offre une capacité maximale de 122,88 To. Elle permet une utilisation efficace de l’énergie et une gestion optimale de l’espace dédié à l’infrastructure grâce à un encombrement réduit, ainsi qu’un coût total de possession (TCO) réduit grâce à une densité de stockage accrue.
Basés sur les technologies PCIe® 5.0 et NVMe™ 2.0, les SSD de la série LC9 offrent des performances de lecture stables allant jusqu’à 12 000 Mo/s (lecture séquentielle) et 1 350 KIOPS (lecture aléatoire).
Documents
Principales caractéristiques
- PCIe® 5.0 conforme aux spécifications NVMe™ 2.0
- Prise en charge de la spécification v2.5 Open Compute Project Datacenter NVMe™ SSD (pas de toutes les exigences)
- Format : 2,5 pouces, épaisseur de 15 mm
- Mémoire flash QLC BiCS FLASH™ génération 8
- Architecture brevetée KIOXIA : contrôleur, firmware et technologie BiCS FLASH™
- (U.3) Conforme SFF-TA-1001
- Conception à double port optimisée pour applications haute disponibilité
- Protection contre les coupures de courant (PLP) et protection des données de bout en bout
- Convient aux entreprises fonctionnant 24 heures sur 24 et 7 jours sur 7
- Options de sécurité : SIE, SED, FIPS SED[1][2][3][4][5]
- TCG OPAL 2.02 en option pour SED
Applications principales
- Lacs de données
- Systèmes d’IA
- Applications de machine learning
- Stockage évolutif
Spécifications
* Table can be scrolled horizontally.
| SIE Model Number | RLC9CZB122T | RLC9CZB61T4 | RLC9CDB30T7 | RLC9CZB30T7 |
|---|---|---|---|---|
| SED Model Number | RLC9EZB122T | RLC9EZB61T4 | RLC9EDB30T7 | RLC9EZB30T7 |
| FIPS SED Model Number | RLC9GZB122T | RLC9GZB61T4 | RLC9GDB30T7 | RLC9GZB30T7 |
| Capacity | 122.88 TB | 61.44 TB | 30.72 TB | |
| IU Size | 16 KiB | 4 KiB | 16 KiB | |
| Basic Specifications | ||||
| Form Factor | 2.5-inch, 15mm thickness | |||
| 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 | 11,800 MB/s | 12,000 MB/s | |
| Sustained 128 KiB Sequential Write | 2,700 MB/s | 2,800 MB/s | ||
| Sustained 4 KiB Random Read | 1,100 KIOPS | 1,200 KIOPS | 1,250 KIOPS | 1,350 KIOPS |
| Sustained Random Write | 35 KIOPS @ 16 KiB | 40 KIOPS @ 16 KiB | 150 KIOPS @ 4 KiB | 52 KIOPS @ 16 KiB |
| Power Requirements | ||||
| Supply Voltage | 12 V ± 10 %, 3.3 V ± 15 % | |||
| Power Consumption (Active) | 25 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 | 0.25 @ 4 KiB | 0.075 @ 4 KiB 0.3 @ 16 KiB | |
| Dimensions | ||||
| Thickness | 15.0 mm +0 / -0.5 mm | |||
| Width | 69.85 mm ± 0.25 mm | |||
| Length | 100.45 mm Max | |||
| Weight | 150 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.
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