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2.5 inch Supermicro server accessory with SATA interface

Supermicro

Supermicro HDS-S2T0-019 server accessory 3.84TB SATA 550 MB/s 520 MB/s

SKU CH-M2QE-G2521 MPN HDS-S2T0-019

A 3.84 TB SATA server accessory delivering 550 MB/s reads and 520 MB/s writes

  • 84 TB capacity stores large datasets
  • 550 MB/s sequential read accelerates data access
  • 520 MB/s sequential write speeds up transfers
  • 5 inch form factor fits standard drive bays
  • SATA 6Gb/s interface connects to existing controllers

Capacity and purpose

This 3.84 TB solid-state drive is built for server environments that need high-capacity, read-intensive storage. It suits administrators who want reliable sequential throughput for archiving, content delivery or database workloads.

SATA 6 Gb/s throughput limits

The SATA 6 Gb/s interface caps sequential reads at 550 MB/s and writes at 520 MB/s. Heavy random-write workloads or sustained multi-stream transfers will hit this ceiling before the flash media does.

Compatibility checks

Verify that your backplane or drive bay accepts a 2.5 inch, 7 mm SATA device and that the controller supports SED encryption management. Confirm the 1 DWPD endurance rating matches the expected write volume of your application.

How it compares

Measured against everything we stock in Drive Cages & Server Add-Ons, at today’s prices. Recalculated every night.

Price $502.99
Pricier than about 86% of the 1,119 comparable items (median $74.99).

New to this? Buying server hardware with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Size & build
Shipping weight0.91 kg
Package size51 × 51 × 51 mm

Questions about this item

Should I choose the 3.84TB capacity or a smaller drive?

The 3.84TB model provides the full capacity and sequential speeds listed. A smaller drive would reduce total storage space and may have different endurance ratings.

What do the 550 MB/s read and 520 MB/s write figures mean in daily use?

Those are the maximum sequential transfer rates. Real-world speeds depend on workload, queue depth and system overhead, so sustained throughput will typically be lower.

What does the SATA interface limit in practice?

The SATA connection determines the maximum data rate the drive can reach. Actual performance will not exceed the drive's rated 550 MB/s read and 520 MB/s write.

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