Kioxia Exceria 500GB NVMe SSD Review
The Kioxia Exceria 500GB is a mainstream PCIe 3.0 NVMe SSD built on Kioxia's own controller and Toshiba 96-layer TLC NAND, offering 1,700 MB/s reads and a DRAM cache at a budget-friendly price.
The Exceria uses Kioxia's TC58NC1202GST in-house controller with Toshiba BiCS5 96-layer 3D TLC NAND and a DDR4 DRAM cache. This is Kioxia's mainstream NVMe tier, positioned below the Exceria Plus (3,400/3,200 MB/s) and above SATA SSDs. The 500GB model is rated at 1,700 MB/s sequential reads and 1,600 MB/s sequential writes.
The Exceria range includes 250GB, 500GB, and 1TB capacities. The 500GB model offers a practical balance: enough space for the OS, applications, and 6–10 games, with 200 TBW endurance. The DRAM cache and TLC NAND distinguish the Exceria from QLC-based budget drives that may slow dramatically during sustained writes.
The drive uses an M.2 2280 form factor compatible with most desktops and laptops. The Exceria's main competition comes from other entry-level NVMe drives like the Kingston A2000 500GB, Crucial P2 500GB, and Team MP33 512GB. The Exceria's advantage is confirmed TLC NAND with DRAM — some competitors in this price range use QLC or are DRAM-less.
✅ Storage Comparisons:
🚀 Performance and benchmarks
The Exceria 500GB is rated for 1,700 MB/s sequential reads and 1,600 MB/s sequential writes, with 350K random read IOPS and 400K random write IOPS. These are entry-level PCIe 3.0 speeds — roughly three times SATA in reads but well below the 3,200+ MB/s that higher-end PCIe 3.0 drives achieve.
Kioxia Exceria 500 GB vs M.2 3.0 x 4 peers
Switch between sequential throughput and random IOPS to see how this drive stacks up against other M.2 3.0 x 4 SSDs in our database. The highlighted bar is the drive on this page — click any other bar to open that drive.
- ADATA SX 8800 Pro 512 GB: 3,500 MB/s read, 2,700 MB/s write
- ADATA SX 8800 Pro 1 TB: 3,500 MB/s read, 2,700 MB/s write
- ADATA XPG Spectrix S40G RGB 256 GB: 3,500 MB/s read, 3,000 MB/s write
- ADATA XPG Spectrix S40G RGB 512 GB: 3,500 MB/s read, 3,000 MB/s write
- Kioxia Exceria 500 GB (this drive): 1,700 MB/s read, 1,600 MB/s write
The SLC cache on the 500GB model absorbs roughly 15–30 GB of burst writes at full speed before folding to native TLC rates around 800–1,000 MB/s. For a boot-and-application drive that handles mostly reads, the cache is adequate. Random IO performance is consistent thanks to the DRAM cache, which gives the Exceria an advantage over DRAM-less competitors under multitasking workloads. Gaming load times are faster than SATA but not as quick as 3,400 MB/s NVMe drives.
🖥️ Endurance and warranty
Kioxia rates the Exceria 500GB at 200 TBW with a five-year limited warranty. At a typical consumer workload of 15–30 GB per day, the endurance budget covers 18 to 36 years. The 1.5 million hour MTBF is a population-level statistic. Warranty service is handled through Kioxia's RMA process or the retailer.
📊 Specs
| Category | Value |
|---|---|
| Capacity [?] | 500 GB |
| Interface [?] | M.2 3.0 x 4 |
| Controller [?] | Toshiba TC58NC1202GST |
| Memory type [?] | Toshiba 96L 3D TLC |
| DRAM [?] | 1GB DDR4 SLC-Cache |
| Read speed (MB/s) [?] | 1700 |
| Write speed (MB/s) [?] | 1600 |
| Read IOPS [?] | 350000 |
| Write IOPS [?] | 400000 |
| Endurance (TBW) [?] | 200 |
| MTBF (million hours) [?] | 1.5 |
| Warranty (years) [?] | 5 |
Conclusion
The Kioxia Exceria 500GB is a well-positioned mainstream NVMe SSD that delivers 1,700 MB/s reads with confirmed TLC NAND and a DRAM cache — features that distinguish it from QLC competitors at similar prices. The 500GB capacity is the practical minimum for a combined OS and game drive, and 200 TBW endurance provides comfortable headroom. The main trade-off is speed: the Exceria Plus delivers double the throughput for a moderate price increase. Budget builders who prioritize capacity per dollar and value TLC reliability will find the Exceria 500GB a solid choice. Those who want faster game loads should step up to the Exceria Plus or a Samsung 970 EVO Plus.
+ Pros
- 1,700 MB/s reads — three times faster than SATA
- TLC NAND with DRAM cache at a budget price
- In-house Kioxia controller with native BiCS5 NAND
- 200 TBW endurance with 5-year warranty
- 500GB capacity for OS plus game library
- Cons
- 1,700 MB/s reads — entry-level NVMe speed
- Exceria Plus delivers double the speed for modest price increase
- Small SLC cache on the 500GB model
- PCIe 3.0 — surpassed by Gen4 drives
- 1,600 MB/s writes lag behind premium NVMe drives
🛒 Buy this or similar SSD Storage:
✨ Video Review
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