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Biwin NV7400 1 TB

1 TB
Capacity
MAP1602A
Controller
TLC
Flash
PCIe 4.0 x4
Interface
M.2 2280
Form Factor
Front
SSD Controller
Controller
NAND Die
NAND Die
The Biwin NV7400 is a solid-state drive in the M.2 2280 form factor, launched on May 23rd, 2024. It is available in capacities ranging from 500 GB to 2 TB. This page reports specifications for the 1 TB variant. With the rest of the system, the Biwin NV7400 interfaces using a PCI-Express 4.0 x4 connection. The SSD controller is the MAP1602A Falcon Lite from MaxioTech, a DRAM cache is not available. Biwin has installed 232-layer TLC NAND flash on the NV7400, the flash chips are made by YMTC. To improve write speeds, a pseudo-SLC cache is used, so bursts of incoming writes are processed more quickly. Thanks to support for the fast PCI-Express 4.0 interface, performance is excellent. The NV7400 is rated for sequential read speeds of up to 7,400 MB/s and 6,500 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. Biwin guarantees an endurance rating of 1000 TBW, a good value.

Solid-State-Drive

Capacity: 1 TB (1000 GB)
Variants: 500 GB 1 TB 2 TB
Overprovisioning: 92.7 GB / 10.0 %
Production: Active
Released: May 23rd, 2024
Part Number: Unknown
Market: Consumer

Physical

Form Factor: M.2 2280 (Single-Sided)
Interface: PCIe 4.0 x4
Protocol: NVMe 2.0
Power Draw: Unknown

Controller

Manufacturer: MaxioTech
Name: MAP1602A Falcon Lite
Architecture: ARM 32-bit Cortex-R5
Core Count: Quad-Core
Foundry: TSMC
Process: 12 nm
Flash Channels: 4 @ 2,400 MT/s
Chip Enables: 4
Controller Features: HMB (enabled)

NAND Flash

Manufacturer: YMTC
Name: Xtacking 3.0 (EET1A)
Type: TLC
Technology: 232-layer
Speed: 2400 MT/s
Capacity: 2 chips @ 4 Tbit
ONFI: 5.0
Topology: Charge Trap
Die Size: 68 mm²
(15.1 Gbit/mm²)
Dies per Chip: 4 dies @ 1 Tbit
Planes per Die: 6
Decks per Die: 2
Word Lines: 253 per NAND String
91.7% Vertical Efficiency
Endurance:
(up to)		 3000 P/E Cycles
Page Size: 16 KB
Block Size: 4176 Pages
Plane Size: 335 Blocks

DRAM Cache

Type: None
Host-Memory-Buffer (HMB): 40 MB

Performance

Sequential Read: 7,400 MB/s
Sequential Write: 6,500 MB/s
Random Read: Unknown
Random Write: Unknown
Endurance: 1000 TBW
Warranty: 5 Years
MTBF: 1.5 Million Hours
Drive Writes Per Day (DWPD): 0.5
SLC Write Cache: Yes

Features

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

Same Drive

This section lists other SSDs in our database using the exact same hardware components

Notes

Controller:

This controller features multiples variants:
F1C - Uses NVMe 1.4
F2C - Uses NVMe 1.4
F3C - Uses NVMe 2.0
F3C U - For 4TB SSDs and uses NVMe 2.0

NAND Die:

Wordline pitch - 48nm
Bitline pitch - 39nm
Nov 13th, 2024 02:05 EST change timezone

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