# Apacer AS2280P2 Pro 120GB SSD — In-Depth Review & Specs (2026)

The Apacer AS2280P2 Pro 120GB is the smallest capacity in Apacer's entry-level Panther NVMe line. Built on the Phison PS5008-E8T — a 4-channel DRAM-less PCIe 3.0 controller using Host Memory Buffer — the AS2280P2 Pro delivers 1,580 MB/s read and 950 MB/s write at a 120GB capacity that is strictly an OS-and-essentials proposition. With a 3-year warranty and Kioxia 64-layer 3D TLC NAND, the drive targets the absolute entry point of the NVMe market. This review examines what the AS2280P2 Pro 120GB offers — and what it sacrifices — at the lowest rung of the NVMe ladder.

Quick answer: The Apacer AS2280P2 Pro 120GB occupies a difficult position: it is a genuine NVMe SSD at a price that competes with SATA drives, but at a capacity and performance level that make it viable only as a dedicated boot drive in a multi-drive system. The Phison E8T controller and 120GB of Kioxia TLC NAND deliver adequate read performance for the OS role, but the narrow SATA-to-NVMe gap in write speed and the extremely limited capacity mean that stepping up to even 240-256GB — in this same product line or from a competitor — yields a disproportionately better experience for a modest price increase. For a budget build where every dollar is stretched to the absolute limit and a secondary drive is already planned, the AS2280P2 Pro 120GB functions as a basic NVMe boot drive. For anyone else, spend the extra few dollars on more capacity.

## Specifications

| Specification | Value |
| --- | --- |
| Capacity | 120 GB |
| Interface | M.2 3.0 x 4 |
| Controller | Phison PS5008-E8T |
| Memory type | 3D TLC |
| DRAM cache | HMB |
| Sequential read | 1580 MB/s |
| Sequential write | 950 MB/s |
| Random read IOPS | 92000 |
| Random write IOPS | 160000 |
| Endurance | 60 TBW |
| MTBF | 1.5 |
| Warranty | 3 years |

## Performance

Rated sequential throughput of 1,580 MB/s read and 950 MB/s write is at the floor of what can reasonably be called NVMe performance. Reads are roughly 2.9x faster than a SATA SSD; writes are only about 1.7x faster — the narrowest NVMe-to-SATA gap of any drive in this class. For an OS-only drive, where reads dominate and writes are small background operations, the 1,580 MB/s read speed provides a noticeable improvement over SATA in boot times and application launches.

Random 4K performance at 92,000 IOPS (read) reflects the E8T's budget positioning — this is lower than most DRAM-less NVMe controllers and not dramatically better than a good SATA SSD with DRAM. The HMB-based FTL keeps single-task random I/O adequate for basic desktop use — web browsing, office productivity, media playback — but any form of concurrent workload causes visible slowdown. The 120GB capacity compounds the issue: with Windows occupying 40-50 GB, free space is limited, and the drive has little room for the background garbage collection and wear leveling that keep TLC SSDs performing well over time.

The 120GB capacity is the real constraint. Windows 10/11 with updates occupies 40-50 GB; adding a browser, office suite, and a few utilities pushes to 60 GB. That leaves roughly 45-50 GB free — enough for very little beyond temp files and a few small applications. The AS2280P2 Pro 120GB is best understood as an OS-only boot drive in a system that already has secondary storage. Thermally the E8T runs cool; no heatsink is needed.

## Endurance, TBW & Warranty

Apacer provides a 3-year limited warranty for the AS2280P2 Pro series. Endurance ratings are not publicly specified for the 120GB model. The warranty is tied to the original purchaser and does not cover data recovery. Given the small capacity and budget positioning, the drive is best suited to light-duty OS-only use within the warranty period.

## Pros and Cons

**Pros:**

- 1,580/950 MB/s — genuine NVMe, 2.9x SATA read throughput
- Kioxia 64L 3D TLC NAND — mature, reliable flash from a top-tier manufacturer
- Single-sided M.2 2280 — universal fit including thin laptops
- Very low entry price — among the cheapest NVMe drives available
- Cool and efficient — minimal power draw, no heatsink required
- 3-year warranty — standard coverage for the ultra-budget segment
**Cons:**

- 120GB capacity — OS-only; no room for games, media, or large applications
- 950 MB/s write is only 1.7x SATA — smallest NVMe-to-SATA gap in its class
- DRAM-less HMB design — latency under mixed workloads; E8T is a very basic controller
- Very small SLC cache — modest file transfers exhaust it
- Post-cache TLC write speed drops to ~150-250 MB/s — slower than a good SATA SSD
- 3-year warranty — shorter than the 5-year coverage on slightly more expensive drives


## Verdict

The Apacer AS2280P2 Pro 120GB occupies a difficult position: it is a genuine NVMe SSD at a price that competes with SATA drives, but at a capacity and performance level that make it viable only as a dedicated boot drive in a multi-drive system. The Phison E8T controller and 120GB of Kioxia TLC NAND deliver adequate read performance for the OS role, but the narrow SATA-to-NVMe gap in write speed and the extremely limited capacity mean that stepping up to even 240-256GB — in this same product line or from a competitor — yields a disproportionately better experience for a modest price increase. For a budget build where every dollar is stretched to the absolute limit and a secondary drive is already planned, the AS2280P2 Pro 120GB functions as a basic NVMe boot drive. For anyone else, spend the extra few dollars on more capacity.

## Frequently Asked Questions

### Is 120GB enough for Windows?

Technically yes — Windows 10/11 with updates takes about 40-50 GB, leaving roughly 45-50 GB for applications and files. This is enough for a browser, office suite, and a few small utilities. It is NOT enough for games, media collections, or large applications. The AS2280P2 Pro 120GB works only as a dedicated boot drive paired with secondary storage.

### Does the AS2280P2 Pro have DRAM cache?

No. The AS2280P2 Pro uses the Phison PS5008-E8T, a DRAM-less controller that relies on NVMe Host Memory Buffer (HMB) to borrow system RAM. This is an entry-level controller and performance under mixed workloads will be lower than DRAM-equipped or newer HMB designs.

### Is the AS2280P2 Pro 120GB faster than a SATA SSD?

For reads — booting Windows, launching applications — yes, the 1,580 MB/s read speed is roughly 2.9x faster than SATA. For writes, the 950 MB/s is only about 1.7x faster, and once the small SLC cache is exhausted, native TLC write speeds of 150-250 MB/s are actually slower than a good SATA SSD with DRAM.

### What controller does the AS2280P2 Pro use?

The AS2280P2 Pro uses the Phison PS5008-E8T, a 4-channel DRAM-less PCIe 3.0 NVMe controller. This is an entry-level controller positioned below the Phison E13T and well below the 8-channel E12 found in mid-range and premium drives.

### Should I buy a 120GB NVMe SSD?

In most cases, no. The price difference between 120GB and 240-256GB NVMe drives is typically small, and the extra capacity provides room for applications, games, and the free space that SSDs need for optimal performance and longevity. A 120GB NVMe drive only makes sense for a dedicated boot drive in a system where a larger secondary drive already exists and the budget is at its absolute limit.

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Last updated: 2026-05-23. Source: https://ssdrive.net/apacer-as2280p2-pro-120-gb