We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green rectangular circuit board with gold edge connector and black chips

Silicon Power

Silicon Power UD90 1TB internal SSD SU01KGBP44UD9005SN

SKU CH-E4T0-BJ60K MPN SU01KGBP44UD9005SN

M.2 2280 1 TB PCIe 4.0 SSD reaching 5000 MB/s read and 4800 MB/s write with 600 TBW endurance

  • Device TypeInternal Solid State Drive (SSD)
  • Used ForConsumer
  • Form FactorM.2 2280
  • Capacity1TB
  • Memory Components3D NAND
  • InterfacePCI-Express 4.0 x4

Options 1TB

Struck-through versions exist but are not stocked here.

  • Faster workflows with PCIe 4.0 sequential reads up to 5000 MBps
  • Quicker project saves from sequential writes up to 4800 MBps
  • Reliable heavy workloads backed by 600 TBW endurance rating
  • Data integrity protected by LDPC error correction and E2E protection
  • Fits standard M.2 2280 slots for easy system upgrades

Silicon Power UD90 1TB M.2 2280 NVMe SSD

The Silicon Power UD90 is a 1TB internal solid-state drive built in the M.2 2280 form factor. It uses 3D NAND flash memory and connects through a PCIe 4.0 x4 interface. The drive targets consumer workloads such as content creation and everyday multitasking. No heatsink is included with this model.

PCIe 4.0 x4 bandwidth ceiling

The drive operates on the PCIe 4.0 x4 standard, which sets the practical throughput limit for this device. Sequential reads reach up to 5000 MBps and sequential writes up to 4800 MBps. Performance scales with the host slot; a PCIe 3.0 slot will restrict speeds to that generation's lower ceiling. The NVMe 1.4 protocol and Host Memory Buffer support manage latency within this bandwidth envelope.

600TB written endurance rating

The drive carries a 600TB total bytes written (TBW) rating and a 1,500,000-hour MTBF figure. These numbers define the write endurance and reliability expectation for the 1TB capacity. SLC caching and LDPC error correction help sustain performance and data integrity across the rated lifespan. RAID support and end-to-end data protection add further redundancy for critical workloads.

Highlights

  • Faster workflows with PCIe 4.0 sequential reads up to 5000 MBps
  • Quicker project saves from sequential writes up to 4800 MBps
  • Reliable heavy workloads backed by 600 TBW endurance rating
  • Data integrity protected by LDPC error correction and E2E protection
  • Fits standard M.2 2280 slots for easy system upgrades

Specifications

BrandSilicon Power
ModelUD90
Part NumberSU01KGBP44UD9005SN
Device TypeInternal Solid State Drive (SSD)
Used ForConsumer
Form FactorM.2 2280
Capacity1TB
Memory Components3D NAND
InterfacePCI-Express 4.0 x4
Max Sequential ReadUp to 5000 MBps
Max Sequential WriteUp to 4800 MBps
Terabytes Written (TBW)600TB
MTBF1,500,000 hours
HeatSinkwithout HeatSink
FeaturesTo bolster its multi-tasking factor even further, the UD90 takes advantage of increased bandwidth when used in conjunction with motherboards equipped with PCIe 4.0 slots. In fact, it has nearly double the bandwidth of PCIe 3.0 for shorter download times and the ability to download more files within the same amount of time.
An SSD's speed is meaningless without the ability to handle that speed reliably. The UD90 achieves improved sequential read/write and random read/write performance with support for SLC Caching. At the same time, it supports low density parity check (LDPC) coding to
Operating Temperature0°C ~ +70°C
Max Shock Resistance1500g/0.5ms
Shipping weight0.14 kg
Package size102 × 76 × 8 mm

Other versions of this model

1 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Should I pick the 1TB UD90 or look for a different capacity?

The UD90 model listed here is the 1TB version. Other capacities are not included in the supplied information, so choose this 1TB drive if it matches your storage needs.

What do the 5000 MB/s read and 4800 MB/s write figures mean once the drive is installed?

Those are maximum sequential speeds over PCIe 4.0 x4. Real-world throughput depends on the motherboard slot, workload and thermal conditions; the drive will not exceed these peaks.

Does the PCIe 4.0 x4 interface cap performance in any way?

The drive runs at PCIe 4.0 x4, giving up to 5000 MB/s read and 4800 MB/s write. If installed in a PCIe 3.0 slot the bandwidth halves, limiting sequential speed.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.