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2,5-calowy dysk SSD KIOXIA serii LC9
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Dysk SSD klasy enterprise NVMe™ High Capacity
Seria KIOXIA LC9 to dyski SSD o dużej pojemności, które doskonale nadają się do obsługi repozytoriów pamięci szkoleniowych, wnioskowania i jeziora danych w systemach AI.
Seria KIOXIA LC9 (2,5 cala) jest wyposażona w pamięć flash BICS FLASH™ generacji 8 QLC i obsługuje do 122,88 TB. Umożliwia efektywne wykorzystanie energii i zarządzanie przestrzenią w infrastrukturze przy zmniejszonym miejscu, a także niższy całkowity koszt posiadania (TCO) poprzez zwiększenie gęstości pamięci masowej.
Dyski SSD z serii LC9, oparte na technologiach PCIe® 5.0 i NVMe™ 2.0, zapewniają stabilną prędkość odczytu do 12 000 MB/s (odczyt sekwencyjny) i 1350 KIOPS (odczyt losowy).
Dokumenty
Najważniejsze cechy
- Zgodność ze specyfikacjami PCIe® 5.0, NVMe™ 2.0
- Obsługa specyfikacji Open Compute Project Datacenter NVMe™ SSD w wersji 2.5 (nie wszystkie wymagania)
- Typ obudowy: 2,5 cala, grubość 15 mm
- Pamięć flash QLC BiCS FLASH™ generacja 8
- Opatentowana architektura firmy KIOXIA: sterownik, oprogramowanie układowe i pamięć flash BiCS FLASH™
- Zgodność z SFF-TA-1001 (U.3)
- Dwuportowa konstrukcja do zastosowań o wysokiej dostępności
- Ochrona przed utratą zasilania (PLP) i kompleksowa ochrona danych
- Odpowiedni do obciążeń korporacyjnych przez całą dobę, 7 dni w tygodniu
- Opcje zabezpieczeń: SIE, SED, FIPS SED[1][2][3][4][5]
- TCG Opal 2.02 opcjonalnie dla SED
Kluczowe zastosowania
- Magazyny danych
- Systemy AI
- Zastosowania uczenia maszynowego
- Pamięć masowa w poziomie
Specyfikacje
* 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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