Digifast Ace G4 2TB M.2 NVMe SSD – Gen 4x4 PCIe, M.2 2280, Toshiba BiCS4 NAND - DGFAS41TM2L03

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Digifast Ace G4 2TB M.2 NVMe SSD – Gen 4x4 PCIe, M.2 2280, Toshiba BiCS4 NAND

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M.2 2280
Form Factor

Power by Phison

Up to 5000MB/s Read

Up to 4400MB/s Write

1.7 million hours (MTBF)

PCIe Gen 4x4

5 years limited warranty

Selection up to 2TB

High Reliability

Special bad block management capability allows for extra reliability for long-term usage. TRIM capability frees unused blocks of data to elevate greater efficiency.

Speed Performance

Power by Phison E16 Controller for amazing gaming performance and professional computing. With blazing efficiency of sequential read speeds of up to 5000 MB/s and sequential write speed of up to 4400 MB/s

Variable Flexibility

Variable self-adjust thermal throttle control that protect from overheating with upgradable Firmware. Predict & Fetch function that allow the flash to prepare its data to enhance read speed greatly.


Brand: Digifast

IC Type: Phison PS5016-E16

Intended: Consumer/Client PCs

Interface: PCIe Gen 4x4 - NVMe 1.3

Capacity: (500GB 1TB 2TB)1

Form Factor: E16 M.2 2280 D 2 M (BGA132 x 4)

Sequential Read Speed: Up to 5000MB/s

Sequential Write Speed: Up to 4400MB/s

Toshiba BiCS4 TLC NAND flash

Power Consumption: Idle < 910 mW, L1.2 < 5 mW

Dimension (mm) : 80(L) x 20(W) x 1.20(H)

Weight: 0.64 Ounce

Internal Storage: Yes

Gaming SSD: Yes

TRIM capability3

SMART Bad Block Management

Advance Wear Leveling

Firmware Update Available

5 years limited warranty

Intelligent Predict and Fetch2

Reliability: 1.7 Million Hours MTBF4, < 1 sector per 1016 bits read

RoHS WHQL PCI Express Base 3.1

Operating Voltage: Min = 3.14V Max = 3.47V

Rise time (Max/Min): 100 ms/0.1ms

Fall time (Max/Min): 5s/1s

Minimum Temperature: Storing -40°C (Humidity 0% RH) Operating 0°C (Humidity 0% RH)


Maximum temperature: Storing 85°C (Humidity 0%RH) Operating: 70°C (Humidity 0% RH)

Maximum Humidity: Storing: 40°C (90% RH) Operating 40°C (93% RH)

Temperature Cycling: Storing -40°C / 85°C Operating 0°C / 70°C

Operation durability: 1000 Mating Cycles

Shock: Acceleration Force: 1500G

Vibration: Frequency/Displacement 20Hz~80Hz/1.52mm - Frequency/Acceleration 80Hz~2000Hz/20G

Drop: Height of Drop 80cm free fall - Number of Drop 6 face of each unit

Bending: Force ≥ 20N Action Hold 1min/5times

Origin: Taiwan




1 Performance vary depending on the capacity. Actual performance may vary based on system and hardware configuration. Actual usable capacity may be less (due to formatting, partitioning, operating system, applications or otherwise).


Performance is measure in following condition:


CrystalDiskMark 5.0.0, 1GB range, QD=32, Thread=1

2 Predict & Fetch to improve the read speed. When the host issues sequential read commands to the PCIe SSD, the PCIe SSD will automatically expect that the following will also be read commands. Thus, before receiving the next command, flash has already prepared the data.

3 TRIM is a feature which helps improve the read/write performance and speed of solid-state drives (SSD). Efficiently manage unused space within SSDs.

4 Mean time between failure (MTBF) the higher the number the better the reliability.

**For more detail on the specs sheet please contact info@digifast-usa.com