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Hikvision DK4000 2 TB (YMTC X3-9070 EET1A 1Tb TLC)

2 TB
Capacity
MAP1602A
Controller
TLC
Flash
PCIe 4.0 x4
Interface
M.2 2230
Form Factor
Front
PCB Front
Chiphell
PCB Front
SSD Controller
Controller
NAND Die
NAND Die
The Hikvision DK4000 is a solid-state drive in the M.2 2230 form factor, launched in 2024. It is only available in the 2 TB capacity listed on this page. With the rest of the system, the Hikvision DK4000 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. Hikvision has installed 232-layer TLC NAND flash on the DK4000, the flash chips are made by YMTC. To improve write speeds, a pseudo-SLC cache is used, so bursts of incoming writes are absorbed more quickly. Thanks to support for the fast PCI-Express 4.0 interface, performance is excellent. The DK4000 is rated for sequential read speeds of up to 7,400 MB/s and 6,500 MB/s write; random IO reaches 1035K IOPS for read and 1100K for writes.
At its launch, the SSD was priced at 99 USD. The warranty length is set to five years, which is an excellent warranty period. Hikvision guarantees an endurance rating of 3600 TBW, a good value.

Solid-State-Drive

Capacity: 2 TB (2048 GB)
Overprovisioning: 140.7 GB / 7.4 %
Production: Active
Released: 2024
Price at Launch: 99 USD
Part Number: HS-SSD-DK4000 2048 2230
Market: Consumer

Physical

Form Factor: M.2 2230 (Single-Sided)
Interface: PCIe 4.0 x4
Protocol: NVMe 2.0
Power Draw: Unknown (Idle)
Unknown (Avg)
4.2 W (Max)

Controller

Manufacturer: MaxioTech
Name:
MAP1602A Falcon Lite
Find More Drives
Architecture: ARM 32-bit Cortex-R5
Core Count: Quad-Core
Frequency: 1,000 MHz
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)
Part Number: YMC6G016Tb7AFA3C0
Type: TLC
Technology: 232-layer
Speed: 2400 MT/s
Capacity: 1 chip @ 16 Tbit
ONFI: 5.0
Topology: Charge Trap
Die Size: 68 mm²
(15.1 Gbit/mm²)
Dies per Chip: 16 dies @ 1 Tbit
Planes per Die: 6
Decks per Die: 2
Word Lines: 253 per NAND String
91.7% Vertical Efficiency
Program Time (tProg): 400 µs
Die Write Speed: 240 MB/s
Endurance:
(up to)		 3000 P/E Cycles
(80000 in SLC Mode)
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: 1,035,000 IOPS
Random Write: 1,100,000 IOPS
Endurance: 3600 TBW
Warranty: 5 Years
MTBF: 2.0 Million Hours
Drive Writes Per Day (DWPD): 1.0
SLC Write Cache: Yes

Features

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

Reviews

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

Core Clock speed should be close to this.

NAND Die:

Wordline pitch - 48nm
Bitline pitch - 39nm
pSLC Endurance: 60.000 ~ 80.000 P.E.C.
eTLC Endurance: 10.000 P.E.C.
Jun 9th, 2025 05:42 EEST change timezone

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