Technical Snapshot

The Crucial T700 4000GB M.2 2280 w/Heatsink — CT4000T700SSD5 is a high-performance M.2 2280 solid state drive built with 3D TLC NAND flash and a NVMe PCIe 5.0 x4 interface. It delivers sequential read speeds Up to 12,400 MB/s and sequential write speeds Up to 11,800 MB/s. Random I/O reaches 1,500,000 read IOPS and 1,200,000 write IOPS. The drive offers 4000 GB of storage, an endurance rating of 2,400 TBW, a 1,500,000 hours MTBF, backed by a 5 Years warranty. Part of Crucial's T700 product line, this drive targets enthusiast gamers, content creators, and workstation builders requiring high-bandwidth NVMe storage.

Use Case
Gaming, content creation, high-bandwidth NVMe storage
Compatibility
M.2 2280 slot, NVMe PCIe 5.0 x4-capable motherboard
Category
Internal NVMe SSD — Crucial T700
Crucial Image not available
Crucial SSD
Crucial T700

T700 4000GB M.2 2280 w/Heatsink — CT4000T700SSD5

NVMe PCIe 5.0 x4 · M.2 2280 · 3D TLC NAND · Up to 12,400 MB/s Read

Total usable storage capacity of the drive.
Capacity 4000 GB
Maximum sequential read speed under optimal conditions.
Seq Read Up to 12,400 MB/s
Maximum sequential write speed under optimal conditions.
Seq Write Up to 11,800 MB/s
Total terabytes that can be written over the drive's lifetime before expected wear-out.
Endurance 2,400 TBW
MPNCT4000T700SSD5
EAN649528936721
CategorySolid State Drives
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Performance & Interface

Form FactorM.2 2280
InterfaceNVMe PCIe 5.0 x4
Sequential ReadUp to 12,400 MB/s
Sequential WriteUp to 11,800 MB/s
Random Read IOPS1,500,000
Random Write IOPS1,200,000
NAND Type3D TLC NAND
ControllerPhison E26
Endurance (TBW)2,400 TBW
MTBF1,500,000 hours
Warranty5 Years

Full Specifications

Data sourced from Crucial product specifications
Storage
Product LineT700
Capacity4000 GB
Form FactorM.2 2280
InterfaceNVMe PCIe 5.0 x4
NAND Type3D TLC NAND
ControllerPhison E26
Performance
Sequential ReadUp to 12,400 MB/s
Sequential WriteUp to 11,800 MB/s
Random Read IOPS1,500,000
Random Write IOPS1,200,000
Endurance & Reliability
Endurance (TBW)2,400 TBW
MTBF1,500,000 hours
Warranty5 Years
Product
BrandCrucial
MPNCT4000T700SSD5
EAN649528936721
Physical
Package Dimensions27.94 x 25.4 x 22.86 cm

Support & Downloads

Crucial T700 4000GB M.2 2280 w/Heatsink — CT4000T700SSD5 Firmware UpdateLatest firmware · Check Crucial support
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Crucial T700 4000GB M.2 2280 w/Heatsink — CT4000T700SSD5 DatasheetPDF · Technical specifications
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Frequently Asked Questions

Is the Crucial T700 4000GB M.2 2280 w/Heatsink — CT4000T700SSD5 compatible with my motherboard?

The Crucial T700 4000GB M.2 2280 w/Heatsink — CT4000T700SSD5 uses a M.2 2280 form factor with NVMe PCIe 5.0 x4 interface. It is compatible with any motherboard that has a matching M.2 2280 slot. This includes AMD AM5/AM4 and Intel LGA 1851/LGA 1700 platforms. PCIe is backward-compatible, so older PCIe generation slots will work at reduced bandwidth.

Can I use the Crucial T700 4000GB M.2 2280 w/Heatsink — CT4000T700SSD5 in a laptop?

Yes, if your laptop has an M.2 2280 NVMe slot. Some laptops use shorter M.2 2230 or M.2 2242 form factors — the Crucial T700 4000GB M.2 2280 w/Heatsink — CT4000T700SSD5 requires the standard 2280 (80mm) length slot.

What is the endurance rating of the Crucial T700 4000GB M.2 2280 w/Heatsink — CT4000T700SSD5?

The Crucial T700 4000GB M.2 2280 w/Heatsink — CT4000T700SSD5 is rated for 2,400 TBW with a 1,500,000 hours MTBF, backed by a 5 Years warranty. At typical consumer usage of ~50 GB/day, this provides years of reliable operation.

How fast is the Crucial T700 4000GB M.2 2280 w/Heatsink — CT4000T700SSD5?

The Crucial T700 4000GB M.2 2280 w/Heatsink — CT4000T700SSD5 delivers Up to 12,400 MB/s sequential read and Up to 11,800 MB/s sequential write speeds. Random I/O performance: 1,500,000 read IOPS and 1,200,000 write IOPS.

What type of NAND does the Crucial T700 4000GB M.2 2280 w/Heatsink — CT4000T700SSD5 use?

The Crucial T700 4000GB M.2 2280 w/Heatsink — CT4000T700SSD5 uses 3D TLC NAND flash memory with 4000 GB storage capacity. TLC NAND offers a good balance of performance, endurance, and cost.

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