KingSpec NXM-1TB 1 TB M.2 2242 NVMe internal SSD with HeatSink
Compact M.2 2242 NVMe SSD with integrated heatsink delivering 3500 MB/s reads and 3000 MB/s writes for ultrabooks and desktops
- Total capacity1 TB
- Sequential read speedUp to 3,500 MB/s
- Sequential write speedUp to 3,000 MB/s
- Interface typePCI-Express 3.0 x4
- Form factorM.2 2242
- Product typeInternal Solid State Drive (SSD)
- Up to 3500 MB/s read speeds for fast boot and load times
- Up to 3000 MB/s write speeds to handle large file transfers quickly
- 330,000 IOPS random read for responsive multitasking
- 250,000 IOPS random write for smooth application performance
- 1000 TBW endurance rating for long-term reliability
KingSpec NXM-1TB 1 TB M.2 2242 NVMe SSD
The KingSpec NXM-1TB is a 1 TB internal solid state drive built for consumer desktops, laptops and ultrabooks. Its M.2 2242 form factor fits space-constrained boards while the PCIe 3.0 x4 interface delivers up to 3500 MBps sequential read and 3000 MBps sequential write. The 3D NAND flash and LDPC error correction provide 1000 TBW endurance for heavy workloads.
Thermals, noise and power draw
An integrated heatsink spreads heat across the 3.5 mm profile, keeping the controller within the 0°C to 70°C operating window without any moving parts. Idle power sits at 0.61 W and active consumption peaks at 3.6 W, so the drive adds minimal load to a laptop battery or desktop PSU. Silent operation is guaranteed because there are no fans or pumps involved.
Build integration
The single-sided 42.0 mm by 22.0 mm PCB slides into any M-key M.2 slot wired for PCIe 3.0 x4 and runs on 3.3 V power. No extra cables, brackets or airflow channels are required, freeing up 2.5-inch bays and SATA ports for additional storage. Compatibility spans Windows 7 through 10, Linux and CentOS, making the drive a drop-in upgrade for a wide range of systems.
How it compares
Measured against everything we stock in Internal NVMe & SATA SSDs, at today’s prices. Recalculated every night.
- Price $114.99
- Cheaper than about 68% of the 1,994 comparable items (median $180.49).
- Total capacity 1 TB
- Typical for this category: the median of 1,368 items is 1 TB.
- Sequential read speed Up to 3,500 MB/s
- Higher than about 60% of the 1,180 comparable items (median 2,400 MB/s).
- Price per TB $114.99 per TB
- Cheaper than about 76% of the 1,362 comparable items (median $165.50 per TB).
New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.
Specifications
| Product | |
|---|---|
| Brand name | KingSpec |
| Product line | NXM Series |
| Model name | NXM-1 TB |
| Part number | NXM-1 TB |
| Total capacity | 1 TB |
| Product type | Internal Solid State Drive (SSD) |
| Intended use | Consumer |
| Performance | |
| Sequential read speed | Up to 3,500 MB/s |
| Sequential write speed | Up to 3,000 MB/s |
| Random read (4K) | Up to 330,000 IOPS |
| Random write (4K) | Up to 250,000 IOPS |
| Storage | |
| NAND flash type | 3D NAND |
| Write endurance | 1000 TB |
| Ports & slots | |
| Interface type | PCI-Express 3.0 x4 |
| Power | |
| Idle power draw | 0.61 W |
| Active power draw | 3.6 W |
| Size & build | |
| Form factor | M.2 2242 |
| Heat sink | With HeatSink |
| Overall height | 42 mm |
| Overall width | 22 mm |
| Product depth | 3.5 mm |
| Product weight | 45g |
| Environment & compliance | |
| Operating temperature range | 0 °C to 70 °C |
| Storage temperature range | -20 °C to 75 °C |
| Operating humidity range | 5% to 95% RH non-condensing |
| More details | |
| Mean time between failures | 1,000,000 h |
Other versions of this model
5 more in the same range
KingSpec NXM-512 512GB M.2 2242 NVMe internal SSD
- Internal SSD
- Consumer
KingSpec NX-FB 1TB M.2 2280 NVMe internal SSD
- Internal SSD
- Consumer
KingSpec NX-2TB 2280 2TB PCIe 3.0 x4 NVMe 1.3 internal SSD
- Internal SSD
- Consumer
Questions about this item
How do I install the M.2 2242 NVMe drive with its attached heatsink, and what step is often missed?
Insert the drive at an angle into the M-key slot, press it flat, and secure it with the motherboard screw; the step often missed is removing any protective film from the heatsink's thermal pads before installation.
What maintenance or replacement will the 1 TB NXM Series SSD need later?
The drive has a 1000 TBW endurance rating and supports TRIM and S.M.A.R.T. monitoring; no user-serviceable parts exist, so replacement is only needed when the TBW limit or 1,000,000-hour MTBF is reached.
What limit appears first during sustained heavy writes on this PCIe 3.0 x4 drive?
The heatsink manages heat within the 0°C to 75°C operating range, so the first limit under sustained use is the 3000 MBps sequential write ceiling, not thermal throttling.
More in Internal NVMe & SATA SSDs
Similar items
XPG AGAMMIXS70B-4T-CS 4TB M.2 2280 NVMe internal SSD
- M.2 2280
- Internal SSD
Crucial P3 Plus CT4000P3PSSD8 4TB M.2 2280 PCIe 4.0 NVMe internal SSD
- M.2 2280
- Internal SSD
Silicon Power UD90 1TB internal SSD SU01KGBP44UD9005SN
- M.2 2280
- Internal SSD
Kingston Technology Corp. SFYRDK/4000G 4TB PCIe 4.0 NVMe M.2 2280 internal SSD with heatsink
- M.2 2280
- Internal SSD
Crucial CT2000MX500SSD1 MX500 2TB 2.5" SATA internal SSD
- Internal SSD
- Consumer










