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Dell 2.5 inch enterprise SAS SSD in silver metal tray

DELL

DELL 0TT26V 3.84TB SAS 12Gb/s 2.5in enterprise SSD

SKU CH-Y0HS-89E1G MPN 0TT26V

A 3.84TB enterprise SAS 12Gb/s 2.5in SSD with 2150 MB/s read, 2120 MB/s write, 1 DWPD endurance and power-loss protection for read-intensive server workloads

  • Total capacity3.84 TB
  • Interface typeSAS 12Gb/s
  • Form factor2.5 in (6.35 cm)
  • Sustained sequential read rate2,150 MB/s
  • Sustained sequential write rate2,120 MB/s
  • Write endurance1 DWPD
  • 84TB capacity supports large enterprise datasets
  • 2150 MB/s sequential read accelerates data access
  • 2120 MB/s sequential write speeds up ingest workloads
  • 1 DWPD endurance rating suits read-intensive applications
  • 2500000 hours MTBF indicates high reliability

Capacity and interface

The Dell 0TT26V is a 3.84 TB enterprise solid-state drive with a dual-port SAS 12Gb/s interface. It uses 3D TLC flash rated for one drive write per day and delivers sustained sequential reads of 2150 MB/s and writes of 2120 MB/s. Power loss protection, error correcting code and hot-swap support are built in.

Suitable workloads and limits

This drive suits read-intensive workloads in Dell PowerEdge servers from the 15th, 16th and 17th generations, including models such as R650, R760 and R770. It is not suited for write-heavy applications that exceed the 1 DWPD endurance rating. It is also not compatible with desktop PCs or systems that lack a 12Gb/s SAS backplane.

Deciding specification

The endurance rating of 1 DWPD is the single figure that determines whether this drive matches the workload. Verify that the expected daily write volume stays within that limit before selecting this part.

How it compares

Measured against everything we stock in Server & Data Center SSDs, at today’s prices. Recalculated every night.

Price $437.99
Cheaper than about 75% of the 1,039 comparable items (median $992.99).
Total capacity 3.84 TB
Higher than about 60% of the 522 comparable items (median 3.2 TB).
Price per TB $114.06 per TB
Cheaper than about 93% of the 522 comparable items (median $595.64 per TB).

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Specifications

Product
Brand nameDell
Product lineGeneration 14
Model name0TT26 V
Total capacity3.84 TB
Performance
Sustained sequential read rate2,150 MB/s
Sustained sequential write rate2,120 MB/s
Storage
Write endurance1 DWPD
Ports & slots
Interface typeSAS 12Gb/s
Size & build
Form factor2.5 in (6.35 cm)
More details
Mean time between failures2,500,000 h

Questions about this item

Does the 0TT26V generate much heat when running at 2150 MB/s sustained read all day?

The drive is built for continuous enterprise workloads and includes power-loss protection, dual-port SAS and hot-swap support, which help maintain stable operation under sustained sequential reads of 2150 MB/s.

What must my server already have for this 0TT26V to work?

Your server needs a 2.5-inch SAS bay with a 12Gb/s SAS backplane or controller and a Dell G14 tray (part DXD9H) to accept the drive.

Will the 0TT26V work in my Dell G15 PowerEdge R650 alongside older SAS drives?

Yes, it is listed as compatible with G15 PowerEdge R-Series 2.5-inch servers such as the R650 and will operate alongside other SAS drives on the same 12Gb/s backplane.

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