محركات الأقراص ذات الحالة الصلبة

About enterprise solid-state drives

تصفح محركات الأقراص الصلبة للمؤسسات (SSD) للخوادم ومحطات العمل، بما في ذلك محركات أقراص SAS وSATA وNVMe SSDs بسعات ومستويات تحمل مختلفة.

This collection brings together the SSDs we stock for servers and workstations: 2.5-inch SATA drives such as the Samsung PM883 and SM863a and the Intel DC series, 2.5-inch SAS SSDs from Dell and Huawei, and NVMe drives in U.2 and M.2 form. Most are enterprise models with endurance ratings for continuous use, in new and refurbished condition.

It is for buyers moving a server off spinning disks, building fast arrays for virtualisation and databases, or replacing a failed SSD, who need to compare interfaces before deciding.

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Interfaces
SATA 6Gb/s, SAS 12Gb/s, NVMe
Form factors
2.5-inch, U.2, M.2
Endurance classes
Read-intensive, mixed-use

SATA, SAS or NVMe

SATA SSDSAS SSDNVMe SSD
ConnectionSATA or SAS controllerSAS controllerPCIe lanes
Link6Gb/s12Gb/s, dual portPCIe, several lanes
Best forBoot drives, read-heavy servers, value upgradesBusy arrays on SAS RAID controllersLowest latency workloads
RangeSATA SSDsSAS SSDsNVMe SSDs

Endurance classes explained

Enterprise SSDs are rated by how much data they can write over their life, quoted as drive writes per day (DWPD) or terabytes written (TBW). Read-intensive drives suit boot volumes, web servers and file serving. Mixed-use drives take a steady share of writes, as in virtualisation and general databases. Write-intensive drives are for logging, caching and write-heavy databases. Enterprise SSDs also typically include power-loss protection, which consumer drives often lack.

Buying SSDs from ServerDove

SSDs are stocked in Doha, with delivery across Qatar typically taking one day. Refurbished SSDs are tested before listing and carry the ServerDove warranty. Tell us the server model, the controller and the workload, and the team will recommend an interface and endurance class. For spinning disk, see hard drives.

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