RAID Levels Explained: RAID 0, 1, 5, 6, 10, 50 and 60 for Business Servers
RAID levels appear in nearly every storage decision, usually as though everyone already knows why RAID 6 beats...
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In StockDell PowerEdge R640 2x Xeon Gold 6138, 64GB RAM, 2.4TB SAS HDD, 8 SFF
Vendor:DellRegular price QAR 3,457.00Regular price -
In StockDell PowerEdge 3.5" LFF SAS SATA Hard Drive Tray Caddy
Vendor:DELLRegular price QAR 80.00Regular price -
In StockHP Z640 Workstation – Xeon E5-2680 v4, 32GB RAM, 1TB Micron SSD, Quadro M2000 4GB
Vendor:HPRegular price QAR 1,849.50Regular price -
In StockDELL DC 1.92TB SATA 2.5" Enterprise SSD
Vendor:DELLRegular price QAR 670.00Regular price -
In StockDell PERC H330 12Gb/s SAS/SATA PCIe RAID Controller Adapter – 0CG2YM
Vendor:DELLRegular price QAR 420.00Regular price -
In StockDell PowerEdge R630 2x Xeon E5-2680 v4 64GB RAM 2.4TB SAS 10SFF
Vendor:DellRegular price QAR 3,911.50Regular price -
In StockDell PowerEdge R640 2x Xeon Gold 6138 32C/64T 128GB RAM 2.4TB SAS 8-SFF Barebone Server
Vendor:DellRegular price QAR 5,821.50Regular price -
In StockDell PowerEdge T440 Xeon Gold 6138 20C 32GB RAM 16TB SAS H330
Vendor:DellRegular price QAR 3,828.00Regular price -
Sold outNetApp HCI H615C 1U Compute Node 128GB Boot SSD
Vendor:NetAppRegular price QAR 1,250.00Regular price -
In StockDell PowerEdge R650 2x Xeon Silver 4309Y, No RAM No Drives
Vendor:DELLRegular price QAR 6,900.00Regular price -
In StockDell 2.4TB 10K SAS 12Gb/s 2.5-inch Enterprise Hard Drive – 0F9NWJ
Vendor:DELLRegular price QAR 620.00Regular price -
In StockDell 1.2TB 10K RPM SAS 12Gb/s 2.5-inch Enterprise HDD – 0G2G54
Vendor:DELLRegular price QAR 190.00Regular price -
In StockDell Samsung SM863a 1.92TB SATA 6Gb/s 2.5″ Enterprise SSD – K5P0T
Vendor:DELLRegular price QAR 1,050.00Regular price -
In StockDell PowerEdge T440 Xeon Gold 6230, 24GB RAM, 8TB SAS, H330 RAID
Vendor:DellRegular price QAR 3,281.00Regular price -
In StockDell PowerEdge T440, Xeon Gold 6138 20C, 24GB RAM, 8TB SAS, H330 RAID
Vendor:DellRegular price QAR 3,085.50Regular price -
In StockDell PowerEdge R630 2x Xeon E5-2680 v4 24GB RAM 2.4TB SAS H730 RAID
Vendor:DellRegular price QAR 2,939.50Regular price -
In StockDell Toshiba PX05SVB096Y 960GB SAS 12Gb/s 2.5" SSD with Caddy
Vendor:DELLRegular price QAR 540.00Regular price -
In StockDell PERC H740P 8GB NV Cache 12Gb/s SAS RAID Controller
Vendor:DELLRegular price QAR 570.00Regular price -
In StockDell PowerEdge R640 2x Xeon Gold 6138 40C 24GB RAM 2.4TB SAS
Vendor:DellRegular price QAR 2,625.50Regular price -
In StockDell PowerEdge T440 1x Xeon Gold 6138, 24GB RAM, 8TB SAS, H330 RAID
Vendor:DellRegular price QAR 2,950.00Regular price
About Dell storage for PowerEdge
Dell-branded drives, PERC RAID controllers, drive caddies and storage adapters for PowerEdge servers, stocked in Doha. Match the interface, form factor and server generation, and we will confirm the fit from your service tag.
This collection gathers the Dell parts that sit between a PowerEdge server and its data: Dell-firmware SAS hard drives at 7.2K, 10K and 15K RPM, SATA and SAS SSDs including read-intensive models, PERC RAID controllers such as the H710, H730 and H740P, 2.5-inch and 3.5-inch drive caddies, a 2.5-inch to 3.5-inch adapter caddy and an M.2 PCIe dual SSD adapter card.
It suits anyone running Dell servers in Qatar who wants parts that the server recognises as its own, whether replacing a failed drive or adding capacity.
- Drive interfaces
- SAS 12Gb/s, SATA 6Gb/s
- Controllers
- Dell PERC
- Bay sizes
- 2.5-inch SFF, 3.5-inch LFF
Why Dell firmware and caddies matter
Dell drives carry Dell firmware, which the server's management controller reads to report drive health and to apply firmware updates through Dell's own tools. A generic drive may run, but it can be flagged as not certified and will not receive those updates.
Caddy designs change between PowerEdge generations, and a caddy from one generation may not seat in another. Our caddy listings name the generations or models they are made for. If a drive is listed with a caddy, the listing says so.
What to check before ordering
| Part | Check |
|---|---|
| Hard drive or SSD | SAS or SATA, 2.5-inch or 3.5-inch, and sector format (512n, 512e or 4Kn) |
| Drive caddy | Bay size and the server generation the caddy is made for |
| PERC controller | Integrated (mini) or PCIe adapter form, cache size, and the generation of your server |
| M.2 adapter card | A free PCIe slot of the right size, and whether you need to boot from it |
For whole servers see Dell servers; for controllers from other makers see RAID controllers.
Buying Dell storage from ServerDove
Send the model or service tag of your PowerEdge and the team will confirm which drive, caddy or PERC card fits before you pay. Parts ship from Doha, typically arriving anywhere in Qatar in one day, and refurbished items are tested before listing. We can fit the parts and set up the array as part of an installation service. For generic drive ranges see hard drives and solid-state drives, or reach us through the contact page.
Dell Storage: frequently asked questions
How do I know which Dell drive fits my PowerEdge server?
Start with the bay size and interface: 2.5-inch or 3.5-inch, and SAS or SATA, as your backplane and PERC controller allow. Then match the caddy to the server generation. The simplest route is to send us the service tag from the front or top of the server, and the team will confirm the parts before you order.
Do Dell drives come with a caddy?
Only where the listing says so. Drives and caddies are sold separately in most cases because the caddy depends on the server generation. If you are fitting a drive into an empty bay, order the caddy that matches your server as well. Blank filler trays in empty bays are not drive caddies.
What does RI mean on a Dell SSD?
RI stands for read-intensive. These SSDs are rated for workloads that read far more than they write, such as boot drives, web and file servers and many virtual machines. Mixed-use drives are rated for a higher level of daily writes. Dell uses the same labels across its SATA and SAS SSD ranges.
What is the difference between 512n, 512e and 4Kn drives?
They describe sector size. 512n drives use 512-byte sectors. 512e drives use 4K physical sectors but present 512-byte sectors, so almost any controller and operating system accepts them. 4Kn drives present 4K sectors directly and need support from the controller, firmware and operating system. Do not mix 4Kn and 512-byte drives in one array.
Can I use a PERC controller from a different PowerEdge generation?
Sometimes, but it is not safe to assume. PERC cards come in integrated and PCIe adapter forms, and integrated cards use a slot specific to certain servers. Firmware and management support also vary by generation. Send the server model or service tag and we will tell you which PERC options apply.
Can you install the drives and configure RAID for me?
Yes. Installation, racking, cabling and base configuration are available as a service, which can include setting up the RAID array on your PERC controller. Tell us the server, the drives and how you want the storage laid out when you ask for a quotation.
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