Blazing fast speeds offer data rates of up to 4,000 MB/s for sequential reading and up to 3,600 MB/s for sequential writing.
Compatible with USB Type-C hosts, connect via USB Type-C and Thunderbolt 4 and higher for full compatibility.
The compact design allows you to take the EX400U with you for powerful storage on the go.
The high-speed interface ensures comprehensive compatibility and enhanced functionality.
Easy to set up with any device, ready to use instantly with a single connection for power and data to PC or Mac.
USB ports | Thunderbolt 4, USB-C |
Read transfer speed | 4000 MB/s |
Write transfer speed | 3600 MB/s |
Memory type (NAND) | TLC |
Item number | 53638608 |
Manufacturer | Corsair |
Category | External SSDs |
Manufacturer no. | CSSD-EX400U2TB |
Release date | 16.12.2024 |
Colour | Black, Grey |
Exact colour description | Black, Grey, Grey, Gunmetal |
Storage capacity | 2 TB |
USB ports | Thunderbolt 4, USB-C |
Interface | PCIe |
Read transfer speed | 4000 MB/s |
Write transfer speed | 3600 MB/s |
Memory type (NAND) | TLC |
Country of origin | China, Taiwan, USA |
Manufacturer commitment | SBTi |
CO₂ emissions | 17,89 kg |
Climate contribution | EUR 0,44 |
Scope of delivery | USB-C to USB-C cable (30 cm, 40 Gb, 60W Power Delivery capable) |
Length | 6.43 cm |
Width | 6.40 cm |
Height | 1.20 cm |
Weight | 92 g |
Product Safety |
Length | 13.80 cm |
Width | 11.70 cm |
Height | 3 cm |
Weight | 103 g |
How often does a product of this brand in the «External SSDs» category have a defect within the first 24 months?
Source: GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: GalaxusHow often is a product of this brand in the «External SSDs» category returned?
Source: GalaxusThe USB4 drive from Corsair has a Mag-Safe ring on the back. That sounds great - until you remember that even the iPhone 16 Pro only has a USB 3.2 port. Alternatively, the drive can be easily attached to office furniture thanks to the magnet. The EX400U is pleasantly light and has a square shape...
The housing of the EX400U is extremely compact and looks plain due to the plastic material, but the attractive price makes up for this. But it's not just the price that's impressive - the speed of the drive also puts the EX400U right up there with the best USB4 drives. The fact that the data transfer rate drops slightly during continuous operation is hardly a problem given the high performance of the...
USB4 is gaining ground as an equally fast alternative to the expensive Thunderbolt, especially in notebooks. However, the range of USB4 SSDs is still quite limited. Corsair joins the ranks with the compact EX400U, the first SSD with the U21 controller from Phison. This converts the USB4 signals directly for the flash devices; the usual intermediate PCIe step is omitted...
With the EX400U, Corsair has fulfilled the desire of many media professionals for a compact and powerful external SSD. It combines a small housing with USB4 speed. And in view of the attractive price, the plastic housing is a good thing.
