# Kingston KC1000 480GB NVMe SSD Review (2026)

The Kingston KC1000 480GB is the mid-capacity model of Kingston's first-generation high-end NVMe line, using Toshiba MLC NAND for consistent write performance and higher endurance than typical TLC drives.

Quick answer: The Kingston KC1000 480GB is an end-of-life NVMe SSD whose MLC NAND provides consistent write performance and decent endurance. For new purchases, the KC2000 500 GB is a better choice with faster reads (3,000 MB/s), higher capacity, and lower cost per GB. The KC1000 is only worth considering if found at a significant discount where the MLC consistency matters to the buyer.

## Specifications

| Specification | Value |
| --- | --- |
| Capacity | 480 GB |
| Interface | M.2 or PCIe 3.0 x 4 |
| Controller | Phison PS5007-E7 |
| Memory type | Toshiba MLC |
| DRAM cache | Kingston 2 X 512MB |
| Sequential read | 2700 MB/s |
| Sequential write | 1600 MB/s |
| Random read IOPS | 290000 |
| Random write IOPS | 190000 |
| Endurance | 200 TBW |
| MTBF | 2 |
| Warranty | 5 years |

## Performance

At 2,700 MB/s reads and 1,600 MB/s writes, the KC1000 480 GB was competitive at launch but trails modern PCIe 3.0 drives. Random IOPS of 290,000 reads and 190,000 writes are modest by current standards.

The MLC advantage is write consistency. eTeknix reviewed the KC1000 480 GB and found it delivered stable performance across benchmarks, with no dramatic drops during sustained writes. This consistency comes from MLC's simpler write mechanics compared to TLC's SLC-caching approach.

For everyday OS and application use, the KC1000 480 GB performs well. The 2,700 MB/s reads ensure fast boot times and snappy application launches. The limitation versus newer drives is primarily in peak sequential throughput and random IOPS.

## Endurance, TBW & Warranty

Kingston rates the KC1000 480 GB at 200 TBW over its 5-year warranty, which equals roughly 110 GB of writes per day. This is adequate for a boot-and-applications drive with light to moderate write workloads. The 2 million hour MTBF is a population reliability estimate. Kingston provides a 5-year limited warranty with free technical support.

## Pros and Cons

**Pros:**

- Toshiba MLC NAND with consistent write performance
- 2,700 MB/s sequential reads
- No SLC cache cliff, uniform performance when full
- DRAM cache (two 512 MB chips)
- Available as M.2 or HHHL AIC
- 5-year warranty
**Cons:**

- End-of-life, replaced by KC2000
- 2,700 MB/s reads, below modern NVMe drives
- 1,600 MB/s writes
- 200 TBW endurance, lower than the 240 GB model
- PCIe 3.0 only
- MLC NAND is more expensive per GB


## Verdict

The Kingston KC1000 480GB is an end-of-life NVMe SSD whose MLC NAND provides consistent write performance and decent endurance. For new purchases, the KC2000 500 GB is a better choice with faster reads (3,000 MB/s), higher capacity, and lower cost per GB. The KC1000 is only worth considering if found at a significant discount where the MLC consistency matters to the buyer.

## Frequently Asked Questions

### Is the Kingston KC1000 480GB good for gaming?

The 2,700 MB/s reads handle game loading well. The 480 GB capacity holds the OS plus 5 to 8 AAA titles. For a budget gaming build where the drive is paired with larger secondary storage, it works. The KC2000 500 GB is a better modern alternative with faster reads at likely lower cost.

### What is the TBW endurance of the Kingston KC1000 480GB?

The 480 GB model is rated at 200 TBW over its 5-year warranty, which equals roughly 110 GB of writes per day. This is adequate for typical consumer use. Notably, the 240 GB model has a higher TBW rating (300), which reflects Kingston's endurance binning rather than a per-GB formula.

### What is MLC NAND and why does the KC1000 use it?

MLC (multi-level cell) stores two bits per memory cell, versus TLC's three bits. MLC offers higher write endurance, more consistent performance, and simpler write mechanics that do not require SLC caching. The downside is lower density and higher cost. MLC was common in performance SSDs before TLC matured; the KC1000 was one of the last consumer MLC NVMe drives.

### How does the Kingston KC1000 compare to the KC2000?

The KC2000 replaced the KC1000 with TLC NAND on the SM2262EN controller. The KC2000 offers higher speeds (3,000 to 3,200 MB/s reads), larger capacities (up to 2 TB), hardware encryption, and lower cost per GB. The KC1000's remaining advantage is MLC write consistency, but the KC2000 is the better drive for almost all use cases.

### Is the Kingston KC1000 480GB compatible with PS5?

No. Sony requires PCIe 4.0 NVMe SSDs with at least 5,500 MB/s reads. The KC1000 is PCIe 3.0 at 2,700 MB/s reads, well below Sony's requirement.

### Does the Kingston KC1000 have DRAM?

Yes. The KC1000 uses two Kingston-branded 512 MB DRAM chips (1 GB total) for the flash translation layer. This is more DRAM than most consumer NVMe drives at this capacity, which typically use 256 to 512 MB.

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Last updated: 2026-05-17. Source: https://ssdrive.net/kingston-kc1000-480-gb