We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular 2.5-inch enterprise SSD with silver metal casing and U.3 connector

Crucial

Crucial MTFDKCB3T8TFR-1BC15ABYYR 3.84TB internal SSD

SKU CH-5VTZ-JAKV1 MPN MTFDKCB3T8TFR-1BC15ABYYR

Enterprise 2.5" U.3 NVMe drive delivering 6800 MB/s reads, 5300 MB/s writes and 7300 TB endurance

  • Device TypeInternal Solid State Drive (SSD)
  • Used ForEnterprise
  • Form Factor2.5"
  • Capacity3.84TB
  • InterfacePCI-Express 4.0
  • Max Sequential ReadUp to 6800 MBps
  • Enterprise endurance with 7300 TB total bytes written
  • Hardware-based encryption via TCG Opal 2.0 SED
  • PCIe 4.0 NVMe interface delivers 6800 MBps sequential reads
  • 1 million random read IOPS for heavy workloads
  • U.3 2.5-inch form factor fits standard enterprise bays

Enterprise 3.84 TB NVMe SSD

The Crucial MTFDKCB3T8TFR-1BC15ABYYR is a 2.5 inch U.3 internal solid-state drive built for enterprise workloads. It delivers up to 6800 MBps sequential read and 5300 MBps sequential write over a PCIe 4.0 interface. Hardware-based TCG Opal 2.0 encryption and TAA compliance address strict data-security and procurement requirements. Endurance is rated at 7300 TB with 1 drive write per day.

Suited for write-intensive servers and arrays

This drive fits 2.5 inch U.3 bays in rackmount or tower servers that need sustained random performance of 1000000 read IOPS and 180000 write IOPS. It is not intended for desktop PCs lacking U.3 backplane support or for environments that require higher than 1 DWPD endurance. Buyers needing a different physical connector or a consumer-grade cost structure should evaluate other form factors.

PCIe 4.0 x4 NVMe interface decides fit

The single specification that determines compatibility is the PCIe 4.0 NVMe interface presented through the U.3 connector. The host system must provide a U.3 or U.2 bay wired for PCIe 4.0 x4 and support NVMe command sets. Without that exact interface the drive cannot be installed or will fall back to lower speeds.

Highlights

  • Enterprise endurance with 7300 TB total bytes written
  • Hardware-based encryption via TCG Opal 2.0 SED
  • PCIe 4.0 NVMe interface delivers 6800 MBps sequential reads
  • 1 million random read IOPS for heavy workloads
  • U.3 2.5-inch form factor fits standard enterprise bays

Specifications

BrandCrucial
Device TypeInternal Solid State Drive (SSD)
Used ForEnterprise
Form Factor2.5"
Capacity3.84TB
InterfacePCI-Express 4.0
Max Sequential ReadUp to 6800 MBps
Max Sequential WriteUp to 5300 MBps
Shipping weight0.45 kg
Package size127 × 102 × 25 mm

Questions about this item

Does the Crucial MTFDKCB3T8TFR-1BC15ABYYR include a heatsink or mounting bracket, or must they be purchased separately?

The drive is supplied as a bare 2.5-inch U.3 module. No heatsink, bracket, cables or screws are included; any mounting hardware required by your server or enclosure must be sourced separately.

Should I choose this 3.84TB model or a different capacity for a write-heavy enterprise workload?

This 3.84TB unit is rated for 1 DWPD and 7300 TB total bytes written. Select a larger capacity only if your daily write volume exceeds the 3.84TB endurance budget.

What does the 6800 MBps sequential read figure mean once the SSD is installed in a PCIe 4.0 server?

In a PCIe 4.0 (NVMe) slot the drive can sustain up to 6800 MBps sequential read and 5300 MBps sequential write, with 1000000 IOPS random read and 180000 IOPS random write at 4 KB block size.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.