Report an Error

Kingston A2000 500 GB

500 GB
Capacity
SM2263EN
Controller
TLC
Flash
PCIe 3.0 x4
Interface
M.2 2280
Form Factor
Back
Back
Package
Package
SSD Controller
Controller
NAND Die
NAND Die
The Kingston A2000 is a solid-state drive in the M.2 2280 form factor, launched on August 5th, 2019. It is available in capacities ranging from 250 GB to 1 TB. This page reports specifications for the 500 GB variant. With the rest of the system, the Kingston A2000 interfaces using a PCI-Express 3.0 x4 connection. The SSD controller is the SM2263EN from Silicon Motion, a DRAM cache chip is available. Kingston has installed 96-layer TLC NAND flash on the A2000, the flash chips are made by Micron. To improve write speeds, a pseudo-SLC cache is used, so bursts of incoming writes are absorbed more quickly. The A2000 is rated for sequential read speeds of up to 2,200 MB/s and 2,000 MB/s write; random IO reaches 180K IOPS for read and 200K for writes.
At its launch, the SSD was priced at 60 USD. The warranty length is set to five years, which is an excellent warranty period. Kingston guarantees an endurance rating of 350 TBW, a typical value for consumer SSDs.

Solid-State-Drive

Capacity: 500 GB
Variants: 250 GB 500 GB 1 TB
Overprovisioning: 46.3 GB / 10.0 %
Production: Active
Released: Aug 5th, 2019
Price at Launch: 60 USD
Part Number: SA2000M8/500G
Market: Consumer

Physical

Form Factor: M.2 2280 (Single-Sided)
Interface: PCIe 3.0 x4
Protocol: NVMe 1.3
Power Draw: 0.08 W (Idle)
1.7 W (Avg)
4.5 W (Max)

Controller

Manufacturer: Silicon Motion
Name: SM2263EN
Architecture: ARM 32-bit Cortex-R5
Core Count: Dual-Core
Frequency: 650 MHz
Foundry: TSMC
Process: 28 nm
Flash Channels: 4 @ 800 MT/s
Chip Enables: 4
Controller Features: DRAM (enabled)

NAND Flash

Manufacturer: Micron
Name: B27A FortisFlash
Type: TLC
Technology: 96-layer
Speed: 50 MT/s .. 800 MT/s
Capacity: 4 chips @ 1 Tbit
ONFI: 4.0
Topology: Floating Gate
Die Size: 82 mm²
(6.2 Gbit/mm²)
Dies per Chip: 2 dies @ 512 Gbit
Planes per Die: 4
Decks per Die: 2
Word Lines: 106 per NAND String
90.6% Vertical Efficiency
Read Time (tR): 88 µs
Program Time (tProg): 800 µs
Block Erase Time (tBERS): 15 ms
Die Read Speed: 727 MB/s
Die Write Speed: 80 MB/s
Endurance:
(up to)
2000 P/E Cycles
(40000 in SLC Mode)
Page Size: 16 KB
Block Size: 5184 Pages
Plane Size: 236 Blocks

DRAM Cache

Type: DDR3L-1866
Capacity: 512 MB
(1x 512 MB)
Organization: 4Gx16
Host-Memory-Buffer (HMB): N/A

Performance

Sequential Read: 2,200 MB/s
Sequential Write: 2,000 MB/s
Random Read: 180,000 IOPS
Random Write: 200,000 IOPS
Endurance: 350 TBW
Warranty: 5 Years
MTBF: 2.0 Million Hours
Drive Writes Per Day (DWPD): 0.4
SLC Write Cache: Yes

Features

TRIM: Yes
SMART: Yes
Power Loss Protection: No
Encryption:
  • AES-256
  • TCG Opal
RGB Lighting: No
PS5 Compatible: No

Notes

Controller:

Controller speed not confirmed, it can vary from drive to drive.

Jun 1st, 2024 07:21 EDT change timezone

New Forum Posts

Popular Reviews

Controversial News Posts