Acer Predator GM7000 M.2 SSD 4TB ②

This is a 4TB PCIe Gen4x4 M.2 SSD from Acer.

I used two of these SSDs in RAID 0 as the main storage for my custom-built NAS.

Acer is well-known for PCs and displays, but their SSDs are likely less common, so I've included a specification excerpt below for your reference.

The surface has a plain black sheet, which is a graphene sheet that was attached from the beginning (Image 8). The edges of the sheet's surface show some deterioration (Image 3).

I am selling this SSD because I upgraded my NAS and, consequently, my SSDs.

Please refer to the images for health data and benchmark results.

■Product Information
Manufacturer: Acer (Taiwanese PC manufacturer)
Product Name: Predator GM7000
Storage Capacity: 4TB (4096GB)
Accessories: Metal heatsink, SSD name sticker
Purchase Date: Purchased new on April 22, 2024
Usage Period: Early May 2024 - Late March 2026
Usage Environment: Non-smoking, no pets
Other:
- Benchmarks were measured in an Intel Z890 environment.
- Please refer to the manufacturer's website for details.

SSD Specifications (Excerpt)
■NAND Flash
Micron B47R TLC 176-layer

■Controller
InnoGrit IG5236

■DRAM Cache
SK Hynix DDR4-3200 CL22 4096 MB (2x2048MB)

■Interface
PCIe 4.0 x4
NVMe 1.4

■Performance
Sequential Read: 7,400 MB/s
Sequential Write: 6,700 MB/s
Random Read: 1,350,000 IOPS
Random Write: 1,150,000 IOPS
Endurance: 3000 TBW
SLC Write Cache: 1300 GB (dynamic)
Speed when Cache Exhausted: 2400 MB/s
Cache Folding Speed: 1450 MB/s

■Power Consumption
Idle: 1.1W, Avg: 5.2W, Max: 6.3W