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Micron Technology, Inc.

Micron Technology, Inc. 7450 MAX MTFDKCC12T8TFS-1BC1ZABYY 12.8TB enterprise SSD

SKU CH-SATZ-ST2TT MPN MTFDKCC12T8TFS-1BC1ZABYY

A 12.8TB enterprise NVMe SSD delivering up to 6800 MB/s sequential read and 1,000,000 random read IOPS for high-performance server workloads

  • Total capacity12.8 TB
  • Sequential read speedUp to 6,800 MB/s
  • Sequential write speedUp to 5,600 MB/s
  • Interface typePCIe Gen4 1 × 4 NVMe (v1.4)
  • NAND flash type3D TLC
  • Random read (4K)Up to 1,000,000 IOPS
  • 8TB capacity supports massive datasets
  • PCIe Gen4 NVMe delivers up to 6800 MBps sequential reads
  • 3D TLC memory enables up to 1,000,000 IOPS random reads
  • Low 15 µs write latency accelerates transaction-heavy workloads
  • Operates reliably from 0°C to 70°C

Enterprise 12.8TB NVMe SSD

The Micron 7450 MAX is a 12.8TB enterprise solid-state drive built with 3D TLC memory and a PCIe Gen4 1x4 NVMe 1.4 interface. It is designed for servers and storage arrays that demand high capacity and consistent throughput. The drive measures 15.00mm in height and operates between 0°C and 70°C. ||

Suits high-capacity write workloads

This drive suits applications such as database acceleration, content delivery and virtualisation where sustained sequential write speeds up to 5600 MBps and random write performance up to 410,000 IOPS are required. Active power draw reaches 16.6W during sequential writes, so thermal planning is necessary. Buyers needing lower power consumption or a smaller physical footprint for dense 7mm bays should look elsewhere. ||

Deciding spec: 12.8TB capacity

The single specification that determines fit is the 12.8TB capacity combined with the PCIe Gen4 1x4 NVMe 1.4 interface. Verify that your backplane, controller and operating system support this capacity and interface before purchase.

How it compares

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

Price $2,379.99
Pricier than about 70% of the 1,039 comparable items (median $992.99).
Total capacity 12.8 TB
Higher than about 87% of the 522 comparable items (median 3.2 TB).
Sequential read speed Up to 6,800 MB/s
Higher than about 60% of the 311 comparable items (median 6,500 MB/s).
Price per TB $185.94 per TB
Cheaper than about 88% of the 522 comparable items (median $595.64 per TB).

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

Specifications

Product
Brand nameMicron
Model name7450 MAX
Part numberMTFDKCC12T8TFS-1BC1ZABYY
Total capacity12.8 TB
Performance
Sequential read speedUp to 6,800 MB/s
Sequential write speedUp to 5,600 MB/s
Random read (4K)Up to 1,000,000 IOPS
Random write (4K)Up to 410,000 IOPS
Read latency80 µs
Write latency15 µs
Storage
NAND flash type3D TLC
Ports & slots
Interface typePCIe Gen4 1 × 4 NVMe (v1.4)
Power
Active power drawSequential read: 12.1 W
Sequential write: 16.6 W
Size & build
Overall height15 mm
Shipping weight0.18 kg
Package size130 × 98 × 17 mm
Environment & compliance
Operating temperature range0 °C to 70 °C

Questions about this item

How many terabytes written can the 12.8TB 3D TLC NAND sustain before replacement?

The 12.8TB 3D TLC NAND is rated for sustained enterprise workloads; exact TBW figures are published in the Micron 7450 MAX datasheet for this part number.

What thermal limit throttles the PCIe Gen4 NVMe controller during continuous heavy I/O?

The controller throttles when the drive reaches the 70°C maximum operating temperature specified for the 7450 MAX.

How much power and heat does the drive produce when running sequential writes all day?

Sequential write draws 16.6W active power, generating corresponding heat within the 0°C to 70°C operating range.

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