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Netac N950e Pro 1 TB

1 TB
Capacity
SM2262ENG
Controller
TLC
Flash
PCIe 3.0 x4
Interface
M.2 2280
Form Factor
Front
SSD Controller
Controller
The Netac N950e Pro is a solid-state drive in the M.2 2280 form factor, launched in 2020. It is available in capacities ranging from 250 GB to 2 TB. This page reports specifications for the 1 TB variant. With the rest of the system, the Netac N950e Pro interfaces using a PCI-Express 3.0 x4 connection. The SSD controller is the SM2262ENG from Silicon Motion, a DRAM cache chip is available. Netac has installed 96-layer TLC NAND flash on the N950e Pro, the flash chips are made by Micron. To improve write speeds, a pseudo-SLC cache is used, so bursts of incoming writes are soaked up more quickly. The N950e Pro is rated for sequential read speeds of up to 3,350 MB/s and 2,800 MB/s write.
The SSD's price at launch is unknown. The warranty length is set to five years, which is an excellent warranty period. The TBW rating for the Netac N950e Pro 1 TB is unknown, too.

Solid-State-Drive

Capacity: 1 TB (1000 GB)
Variants: 250 GB 500 GB 1 TB 2 TB
Overprovisioning: 92.7 GB / 10.0 %
Production: Active
Released: 2020
Part Number: NT01N950-1T0-E4X
Market: Consumer

Physical

Form Factor: M.2 2280 (Double-Sided)
Interface: PCIe 3.0 x4
Protocol: NVMe 1.3
Power Draw: Unknown

Controller

Manufacturer: Silicon Motion
Name: SM2262ENG
Architecture: ARM 32-bit Cortex R5
Core Count: Dual-Core
Frequency: 625 MHz
Foundry: TSMC
Process: 28 nm
Flash Channels: 8 @ 800 MT/s
Chip Enables: 4
Controller Features: DRAM (enabled)

NAND Flash

Manufacturer: Micron
Name: B27B FortisFlash
Type: TLC
Technology: 96-layer
Speed: 533 MT/s .. 1200 MT/s
Capacity: 4 chips @ 2 Tbit
ONFI: 4.1
Topology: Floating Gate
Dies per Chip: 4 dies @ 512 Gbit
Planes per Die: 4
Decks per Die: 2
Word Lines: 108 per NAND String
88.9% Vertical Efficiency
Read Time (tR): 87 µs
Program Time (tProg): 800 µs
Block Erase Time (tBERS): 15 ms
Die Write Speed: 84 MB/s
Endurance:
(up to)		 3000 P/E Cycles
(40000 in SLC Mode)
Page Size: 16 KB
Block Size: 3456 Pages
Plane Size: 338 Blocks

DRAM Cache

Type: DDR3
Capacity: 1024 MB
(2x 512 MB)

Performance

Sequential Read: 3,350 MB/s
Sequential Write: 2,800 MB/s
Random Read: Unknown
Random Write: Unknown
Endurance: Unknown
Warranty: 5 Years
SLC Write Cache: Yes

Features

TRIM: Yes
SMART: Yes
Power Loss Protection: No
Encryption:
  • Unknown
RGB Lighting: No
PS5 Compatible: No

Notes

Controller:

Controller clock speed might vary depending on the drive, from 575 MHz to 650 MHz

NAND Die:

tPROG - 800 µs (withouh Vpp)
tPROG w/ ~ 25% Overhead: ~ 914 µs (Avg 70 MB/s per each die)
Jun 1st, 2024 17:54 EDT change timezone

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