# Solidigm P44 Pro 1TB -- SK Hynix-Based PCIe 4.0 NVMe SSD Review (2026)

The Solidigm P44 Pro 1 TB is SK Hynix hardware under the Solidigm brand — an in-house controller, 176-layer TLC NAND, and class-leading power efficiency at Gen4 flagship speeds.

Quick answer: The 1 TB P44 Pro is the same excellent drive as the SK Hynix P41 — just with Solidigm branding. Its 7,000/6,500 MB/s speeds are competitive, and the in-house controller provides superior power efficiency. At competitive pricing, the P44 Pro competes with the Samsung 990 Pro 1 TB and Kingston KC3000 1 TB. Choose based on which offers the best value at the time of purchase.

## Specifications

| Specification | Value |
| --- | --- |
| Capacity | 1 TB |
| Interface | M.2 4.0 x 4 |
| Controller | SK Hynix ACNS075 |
| Memory type | SK Hynix 3D TLC |
| DRAM cache | SK Hynix LPDDR4 |
| Sequential read | 7000 MB/s |
| Sequential write | 6500 MB/s |
| Random read IOPS | 1400000 |
| Random write IOPS | 1300000 |
| Endurance | 750 TBW |
| MTBF | 1500000 |
| Warranty | 5 years |

## Performance

The 1 TB P44 Pro delivers 7,000/6,500 MB/s sequential reads and writes with class-leading random I/O. The in-house controller runs cooler than Phison E18 equivalents and consumes less power. Gaming load times are competitive with any PCIe 4.0 flagship.

## Endurance, TBW & Warranty

Solidigm covers the P44 Pro 1 TB with a five-year warranty limited by 750 TBW, equivalent to roughly 411 GB/day over five years. The 2 TB model carries 1,200 TBW. Solidigm is a SK Hynix subsidiary with established enterprise and consumer SSD support.

## Pros and Cons

**Pros:**

- 7,000/6,500 MB/s -- competitive Gen4 flagship
- In-house SK Hynix controller -- excellent power efficiency
- 750 TBW endurance with 5-year warranty
- Single-sided PCB -- fits thin laptops
- Among the coolest-running Gen4 drives
**Cons:**

- Solidigm brand less recognized than Samsung
- Software ecosystem less mature than Samsung Magician
- Essentially a rebranded P41 -- choose the cheaper of the two


## Verdict

The 1 TB P44 Pro is the same excellent drive as the SK Hynix P41 — just with Solidigm branding. Its 7,000/6,500 MB/s speeds are competitive, and the in-house controller provides superior power efficiency. At competitive pricing, the P44 Pro competes with the Samsung 990 Pro 1 TB and Kingston KC3000 1 TB. Choose based on which offers the best value at the time of purchase.

## Frequently Asked Questions

### Is the P44 Pro 1TB the same as the SK Hynix P41?

Yes — they share the same SK Hynix in-house controller, 176-layer TLC NAND, and DRAM cache. Performance and endurance are identical. The P44 Pro carries Solidigm branding. Choose whichever is cheaper.

### What is the TBW of the 1TB P44 Pro?

Rated for 750 TBW over five years. The 2 TB carries 1,200 TBW.

### Is it good for PS5?

Yes — 7,000 MB/s reads exceed the 5,500 MB/s minimum. Add a compatible heatsink.

### How does it compare to the Samsung 990 Pro 1TB?

The 990 Pro leads on reads (7,450 vs 7,000 MB/s) and writes (6,900 vs 6,500). The P44 Pro runs cooler and more power-efficient. Both load games identically.

### Does it have DRAM?

Yes — the P44 Pro includes LPDDR4 DRAM cache for excellent random I/O performance.

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Last updated: 2026-05-23. Source: https://ssdrive.net/solidigm-p44-pro-1-tb