Produktbeskrivning

Ultrastar NVMe enterprise SSDs are an ideal solution for cloud and server providers who need performant, high-capacity, cost-optimized, read-intensive performance for their data-intensive applications.

 

Egenskaper

Unlocking the full potential of enterprise SSDs
With dual-port redundancy and failover capability, end-to-end data protection and additional enterprise features, Ultrastar DC SN655 NVMe SSDs help ensure your data is secure and available when needed. With high-capacity, low-latency performance reaching up to 1.1M IOPs, storage providers are efficiently able to increase capacity for modern applications processing large unstructured datasets and are reducing time-to-insights of big data and enabling efficient machine learning.

Advanced features
Ultrastar DC SN655 NVMe SSDs includes the next generation Western Digital NVMe 1.4b controller with PCIe Generation 4.0 interface and Western Digital BiCS5 TLC 3D NAND to enable higher capacities and performance at scale for increasingly larger application workloads. Designed and built for the standard 2.5" SSD storage infrastructure, the SN655 includes support for U.2 and U.3 backplanes.

Emerging workloads
Ultrastar DC SN65x NVMe SSDs are optimized for cloud and scale-out workloads, providing high QoS consistency for the emerging workloads for big data, artificial intelligence, and machine learning that are increasing in size and complexity making them the ideal solution for scaling capacity and maximizing GB/Watt.

 

Teknisk specifikation

Typ av enhet	SSD-enhet - inbyggd
Kapacitet	15.36 TB
NAND-flashminnestyp	3D triple-level cell (TLC)
Formfaktor	2.5"
Gränssnitt	U.3 PCIe 4.0 (NVMe)
Egenskaper	Säker raderingsfunktion, End-to-end-datasökvägsskydd, Dual Port, Strömförlustskydd (PLP), Hantering av varierbar sektorstorlek, Western Digital BiCS5 3D TLC NAND, NVMe Management Interface (NVMe-MI) 1.1b, NVMe 1.4
Bredd	69.85 mm
Djup	100.45 mm
Höjd	15 mm
Vikt	147.3 g

Antal skrivningar per dag (DWPD)	1
SSD-hållbarhet	22 PB
Intern datafrekvens	6800 MBps (läs)/ 3700 MBps (skriv)
Maximalt 4 KB Random Write	125000 IOPS
Max 4kB random read	1100000 IOPS

MTBF (genomsnittstid mellan fel)	2,500,000 timmar
Oåterkalleligt fel	1 per 10^17

Gränssnitt	U.3 PCIe 4.0 (NVMe)
Kompatibelt fack	2.5"

Strömkonsumtion	20 Watt (typisk) 8 Watt (inaktiv)

Operativsystem erfordras	Linux, Microsoft Windows Server, Microsoft Windows

Service och support	Begränsad garanti - 5 år

Min temperatur vid drift	0 °C
Max temperatur vid drift	70 °C
Min temperatur vid förvaring	-40 °C
Max temperatur vid förvaring	85 °C