Crucial

Crucial T705 PCIe Gen5 NVMe 4TB SSD with Heatsink

B0CTRRFXC5
ps54TBNVMe-PCIe4M.2 2280
$160.00/TB
$639.99
newNot available
Price updated
Price accurate as of Aug 14, 2026, 05:31 PM
No current offer
In stock instead - nearest to 4TB

6 in-stock listings · this listing has no current offer on Amazon · ranked by live cost per tb, refreshed every few hours

Quick Verdict

The Crucial T705 PCIe Gen5 NVMe 4TB SSD with Heatsink delivers enterprise NVMe performance at $160.00/TB. Suited to read-intensive cloud workloads and mixed enterprise applications. Verify U.2/U.3 backplane compatibility before ordering.

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Specifications

Capacity4TB
Form FactorM.2 2280
InterfaceNVMe-PCIe4
Recording Tech
Sector Size
Workload Rating
Warranty5 years
ASINB0CTRRFXC5
Market context

We do not have enough in-stock comparators of this type today to place this price against the rest of the market. The category page below ranks everything we do have.

Where the wider market has moved

These are third-party figures about the retail market as a whole, quoted and dated. They are not our own measurements and they do not describe this specific drive.

Compare against every 4TB drive we track →Cheapest per terabyte, all categories →
How it compares - 4TB NVMe-PCIe4
#1Fikwot FX660 4TB M.2 SSD
$109.25/TB
#2Ediloca 4TB PS5 SSD with Heatsink PCIe Gen4 NVMe M.2 Gaming SSD, 7400MB/s
$120.00/TB
#3fanxiang S660 PCIe 4.0 4TB NVMe M.2 SSD for PS5 with Heatsink
$125.00/TB
#4fanxiang 4TB NVMe SSD PCIe Gen 4 Gaming SSD for PS5
$125.00/TB
#5Silicon Power 4TB US75 Nvme PCIe Gen4 M.2 2280 SSD R/W Up to 7,000/6,500 MB/s with
$127.49/TB

Frequently Asked Questions

This NVMe-PCIe4 cartridge requires a compatible NVMe-PCIe4 tape drive. NVMe-PCIe4 drives can also read the previous LTO generation.

BaFe (Barium Ferrite) tape media has an archival life of 30+ years when stored in controlled conditions (18-26°C, 20-50% humidity). Store tapes vertically and avoid magnetic fields.

Yes. LTO is an open standard. This cartridge works in any NVMe-PCIe4-compatible standalone drive or automated tape library regardless of manufacturer.

Use Case Scenarios

🗄️
OLTP Database Primary Storage
PostgreSQL, MySQL or Oracle requiring low latency and high IOPS.
✓ Excellent fit
NVMe delivers sub-200μs latency vs 5ms for HDD — a 25x improvement that directly reduces query response times. At 1 DWPD verify your daily write volume stays within endurance limits.
🤖
AI/ML Training & Inference
GPU server loading training datasets or serving inference at high throughput.
✓ Excellent fit
NVMe at 6,900MB/s eliminates storage bottlenecks when loading datasets to GPU memory. Consider multiple drives for larger datasets.
💾
Bulk Cold Data Archive
Storing large volumes of infrequently accessed data.
✗ Not ideal
At ~$160/TB, NVMe costs 10x more than enterprise HDD for cold data. Unless you need fast retrieval, HDDs or LTO tape are far more cost-effective.

Maintenance & Troubleshooting

Maintenance Checklist

On installCheck SMART baseline on arrival
Run smartctl -a /dev/sdX and record: Reallocated_Sector_Ct, Power_On_Hours, Spin_Retry_Count. Establishes baseline for future comparison.
MonthlyRun SMART short self-test
smartctl -t short /dev/sdX — takes 1-2 minutes, catches most developing issues. Schedule during off-peak.
QuarterlyRun SMART long self-test
smartctl -t long /dev/sdX — full surface scan, takes 2 hours for 4TB. Any test failure is grounds for immediate replacement.
QuarterlyCheck RAID array health
Verify no degraded drives. A degraded array with no hot spare is one failure from data loss. Check mdstat or controller UI.
AnnuallyVerify drive firmware version
Check Crucial support site for firmware updates. Some versions have known bugs affecting integrity.
Every 3-5 yearsPlan proactive replacement
Enterprise HDDs have higher failure rates after year 4-5. At 4TB per drive, budget for replacements before failures occur.

Troubleshooting Guide

Cause: PCIe slot not initialized, missing NVMe driver, BIOS not updated, or U.2 cable issue.
Fix: Check BIOS for NVMe in PCIe enumeration. Update server firmware. Reseat U.2 cable. Verify PCIe bifurcation if using adapter. Test in another slot.