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Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Kioxia
Phison E31T controller · Kioxia NAND.

Performance, endurance, NAND architecture, thermals, and compatibility.
| Merchant | Price | $/GB | Availability | Total |
|---|
MemoryC | $320.10 | $0.160 | In Stock | $320.10 | Buy |
About This Product
The Kioxia EXCERIA PLUS G4 is a 2TB PCIe 5.0 NVMe SSD, offering sequential read speeds up to 6475 MB/s and write speeds up to 7515 MB/s. Its random read IOPS are 720K and random write IOPS are 654K. This drive is suitable for users requiring high-speed storage for demanding applications, large file transfers, and fast game loading, competing with other high-end PCIe 5.0 drives in its price segment.
Verdict
“Ideal for enthusiasts and professionals needing top-tier PCIe 5.0 storage performance.”
Performance, endurance, NAND architecture, thermals, and compatibility.
Sequential, random, and sustained speeds.
Sequential Read
10,000 MB/s
Sequential Write
8,200 MB/s
4K Random Read
1.3M IOPS
4K Random Write
1.4M IOPS
How long the drive lasts under sustained writes.
TBW (lifetime writes)
1,200 TB
Drive Writes/Day
0.33 DWPD
calculated from TBW
MTBF
1.5M hours
Warranty
5 years
Controller, NAND, and cache — what most retailers don't show you.
Controller
Phison E31T
NAND Type
TLC(218-layer)
NAND Brand
Kioxia
DRAM Cache
No (HMB)
Critical for Gen5 drives and laptops.
Max Temp
85°C
Active Power
5.30 W
Laptop
Single-sided design
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