Crucial
Crucial T705 PCIe Gen5 NVMe 4TB SSD (CT4000T705SSD3)
Bottom line: The Crucial T705 PCIe Gen5 NVMe 4TB SSD ($634.99 on Amazon as of 2026-10-06): Up to 14,100MB/s sequential read, 12,600MB/s write on PCIe 5.0; main trade-off: needs a Gen5 M.2 slot; Gen4 boards cap the headline speeds.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Up to 14,100MB/s sequential read, 12,600MB/s write on PCIe 5.0
- ✓ 4TB capacity holds a full AAA library plus 8K video projects
- ✓ Micron TLC NAND, not QLC, at the 4TB tier
- ✓ DirectStorage optimized to cut CPU load during asset streaming
Cons
- ✗ Needs a Gen5 M.2 slot; Gen4 boards cap the headline speeds
- ✗ Heatsink-compatible, but no heatsink in this CT4000T705SSD3 SKU
- ✗ Gen5 controllers run hot and require real airflow to avoid throttling
- ✗ Platform support listed only for Intel 13th/14th Gen and Ryzen 7000
Manufacturer description
PCIe 5.0 Performance: Delivers up to 14,100MB/s read and 12,600MB/s write speeds for quicker game load times, bootups, and smooth multitasking Spacious 4TB Capacity: Store AAA titles, 8K+ video, and creative assets with blazing-fast Gen5 NVMe throughput Platform-Optimized Compatibility: Designed for Intel 13th/14th Gen and AMD Ryzen 7000 in M.2 Gen5 slots
SpecPicks Verdict
SpecPicks scored Crucial T705 PCIe Gen5 NVMe 4TB SSD using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. Crucial's ssds & storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for ssds & storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
How fast is the Crucial T705 4TB actually?
Crucial rates it at up to 14,100MB/s sequential read and 12,600MB/s sequential write over PCIe 5.0. Real-world results depend on your motherboard slot, cooling, and workload.
Will the T705 work in my PC?
It is designed for M.2 Gen5 slots on Intel 13th/14th Gen and AMD Ryzen 7000 platforms. It will physically fit and run in a Gen4 M.2 slot, but you will not reach Gen5 speeds there.
Does this version come with a heatsink?
This CT4000T705SSD3 listing is the heatsink-compatible bare drive. Crucial recommends pairing it with a compatible heatsink or your motherboard's M.2 cooler for sustained gaming and creative workloads.
What kind of NAND does it use, and what warranty does it carry?
It uses Micron TLC NAND rather than QLC, and Crucial covers it with a 5-year warranty. Check the product listing for current warranty terms in your region.
Is the 4TB T705 worth it over a Gen4 SSD for gaming?
If your board has a Gen5 M.2 slot and you play DirectStorage titles or edit 8K footage, the extra throughput is usable. On a Gen4-only board, you are paying for speed the slot cannot deliver.
Key Features
- PCIe 5.0 Performance: Delivers up to 14,100MB/s read and 12,600MB/s write speeds for quicker game load times, bootups, and smooth multitasking
- Spacious 4TB Capacity: Store AAA titles, 8K+ video, and creative assets with blazing-fast Gen5 NVMe throughput
- Platform-Optimized Compatibility: Designed for Intel 13th/14th Gen and AMD Ryzen 7000 in M.2 Gen5 slots
- Heatsink-Compatible Design: Install with a compatible heatsink for optimal performance in sustained gaming sessions and demanding workloads
- Trusted Micron Quality: Engineered for tech enthusiasts and hardcore gamers with Micron TLC NAND and a 5-year warranty
- Acronis True Image and Adobe Software Bundle Included: Comes with Acronis cloning software for easy data recovery and transfers, plus a one-month Adobe Creative Cloud All-Apps subscription for creative photo, video, 3D projects and more
Full Specifications
| Size | 4TB |
|---|---|
| Brand | Crucial |
| Color | Black |
| Model | CT4000T705SSD3 |
| Warranty | 5-year limited warranty |
| UnitCount | 1 |
| ReleaseDate | 2024-03-12T00:00:01Z |
| Manufacturer | Crucial |
| ItemPartNumber | CT4000T705SSD3 |
| Full listing title | Crucial T705 PCIe Gen5 NVMe 4TB SSD, Up to 14,100MB/s, TLC NAND, Intel & Ryzen Compatible, for Hardcore Gaming & High-Speed Storage, Solid State Drive, Includes 1Mo Adobe CC – CT4000T705SSD3 |
Ready to buy?
Crucial T705 PCIe Gen5 NVMe 4TB SSD, Up to 14,100MB/s, TLC NAND, Intel & Ryzen Compatible, for Hardcore Gaming & High-Speed Storage, Solid State Drive, Includes 1Mo Adobe CC – CT4000T705SSD3 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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