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Rectangular 2.5 inch U.2 enterprise SSD with silver metal casing and gold connector pins

Micron Technology, Inc.

Micron Technology, Inc. MTFDHAL6T4TDR-1AT1ZA 6.4TB enterprise SSD

SKU CH-ZDR0-Z384Y MPN MTFDHAL6T4TDR-1AT1ZA

2.5" U.2 enterprise SSD delivers 6.4TB capacity with 3.5GB/s sequential speeds and 850,000 random read IOPS using 64-layer 3D TLC NAND

  • Total capacity6.4 TB
  • Sequential read speedUp to 3,500 MB/s
  • Sequential write speedUp to 3,500 MB/s
  • Interface typePCI-Express 3.0 x4 NVMe
  • Form factor2.5 in U.2
  • NAND flash type64-layer 3D TLC NAND
  • Consistent 3.5 GB/s sequential throughput for fast analytics
  • 850,000 random read IOPS accelerates database workloads
  • 310,000 random write IOPS sustains heavy write streams
  • 64-layer 3D TLC NAND delivers 6.4 TB capacity
  • 5" U.2 form factor fits standard server bays

Micron 9300 MAX 6.4TB U.2 Enterprise SSD

The Micron 9300 MAX series drive delivers 6.4TB of storage in a 2.5-inch U.2 form factor. It uses 64-layer 3D TLC NAND and a PCI-Express 3.0 x4 NVMe interface. Sequential read and write speeds reach up to 3500 MBps. Random read performance hits 850,000 IOPS while random write reaches 310,000 IOPS.

Suits write-intensive server workloads.

This drive targets enterprise servers needing consistent high-speed read and write throughput. The U.2 connector and 15mm height require a compatible server backplane or adapter. It is not suitable for standard desktop motherboards lacking U.2 ports or the necessary physical clearance. Builders needing a consumer M.2 form factor should look elsewhere.

PCI-Express 3.0 x4 NVMe interface dictates

The drive connects via a PCI-Express 3.0 x4 NVMe link through the U.2 connector. This interface determines whether the drive can be installed and used at full speed in a given system. Verify the server or controller supports PCIe 3.0 x4 NVMe over U.2 before purchase.

How it compares

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

Price $1,341.99
Pricier than about 57% of the 1,039 comparable items (median $992.99).
Total capacity 6.4 TB
Higher than about 70% of the 522 comparable items (median 3.2 TB).
Sequential read speed Up to 3,500 MB/s
Lower than about 58% of the 311 comparable items (median 6,500 MB/s).
Price per TB $209.69 per TB
Cheaper than about 86% of the 522 comparable items (median $595.64 per TB).

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Specifications

Product
Brand nameMicron
Product line9300 MAX Series
Model nameMTFDHAL6T4TDR-1AT1ZABYY
Total capacity6.4 TB
Performance
Sequential read speedUp to 3,500 MB/s
Sequential write speedUp to 3,500 MB/s
Random read (4K)Up to 850,000 IOPS
Random write (4K)Up to 310,000 IOPS
Read latency86 µs
Write latency11 µs
Storage
NAND flash type64-layer 3D TLC NAND
Ports & slots
Interface typePCI-Express 3.0 x4 NVMe
Power
Active power drawSequential read: 14 W MAX
Sequential write: 21 W MAX
Size & build
Form factor2.5 in U.2
Overall height15 mm
Overall width70.1 mm
Product depth100.45 mm
Product weight< 235g
Shipping weight0.18 kg
Package size127 × 127 × 19 mm
Environment & compliance
Operating temperature range0 °C to 70 °C

Questions about this item

How do I install this 2.5" U.2 drive into a server chassis, and what step is commonly missed?

Slide the drive into the U.2 hot-swap bay until the PCIe 3.0 x4 connector seats fully, then secure the retention latch so vibration cannot unseat it.

What maintenance or replacement will the 64-layer 3D TLC NAND require over its service life?

The 6.4TB 9300 MAX has no user-serviceable parts; monitor SMART health attributes and replace the drive when the endurance indicator reaches its limit.

Which limit appears first when this SSD sustains heavy sequential writes at 21W?

The 15 mm Z-height restricts airflow in dense bays, so the 70 °C operating ceiling is typically reached before the 3500 MBps write throttle engages.

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