
Crucial T705 4TB with heatsink
CT4000T705SSD5
Part numberCT4000T705SSD5
Crucial's T705 4TB with heatsink (part number CT4000T705SSD5) is an M.2 2280 NVMe SSD on PCIe 5.0 with 4 TB of capacity. It suits a mini PC owner with a free slot of that size who wants one large, fast drive and has room for the heatsink it already carries.

CT4000T705SSD5
The 4 TB of capacity gives you one large drive in a single slot. Sequential reads reach 14100 MB/s and writes 12600 MB/s, but where a slot is slower the drive runs at that slot's speed, as in the ACEMAGIC AM06 Pro and the ASUS ExpertCenter PN65. The heatsink comes fitted, which is why clearance needs checking in your machine.
Crucial specification page · read October 21, 2026
An M.2 2280 NVMe drive needs an M.2 2280 slot, and this one also needs room for its heatsink. It fits the MSI MAX Edge AI+ with a clearance check. The ACEMAGIC AM06 Pro runs it at PCIe 3.0 speed and the ASUS ExpertCenter PN65 at PCIe 4.0 speed, each with the same clearance check. The Apple Mac Studio (M5 Ultra) and Mac mini (M5 Pro) have no M.2 slot, so it does not fit. For the NIMO Mini PC Desktop AI Max+ 395, we have not confirmed the fit.
Checked against every mini PC sold on amazon.com, from the specifications we hold for each machine.
Check clearance in your machine before buying, because this drive has a heatsink. Crucial does not state the drive's endurance, whether it has a DRAM cache, or whether it is single-sided. If your slot is slower than PCIe 5.0, you will not get the drive's full speed.
No. The Apple Mac mini (M5 Pro) and Mac mini (M6) have no M.2 slot, and this drive is an M.2 2280 NVMe SSD, so there is nowhere to install it.
Yes, the heatsink is already fitted. That is why you should check clearance in your machine, as the MSI MAX Edge AI+, ACEMAGIC AM06 Pro and ASUS ExpertCenter PN65 all carry that note.
Not at full speed. In that slot the drive runs at PCIe 3.0 speed, and in the ASUS ExpertCenter PN65 at PCIe 4.0 speed, both below the drive's PCIe 5.0 interface.
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