Will the CreatePro NAS CR90N work in my NAS?
It depends on your NAS model. The drive is verified on the Quality Vendor Lists of leading NAS manufacturers, but each list covers specific NAS models, and your NAS must have an M.2 'M' key slot with a PCIe connection. Check your model's supported-drive list and Silicon Power's Compatibility Search before buying.
Can I use the CR90N in a desktop or laptop instead of a NAS?
Yes, if the device has an M.2 'M' key slot that supports PCIe NVMe and accepts 2280 modules. The drive uses the standard NVMe protocol, so it is not limited to NAS use; the NAS-focused features, such as verified vendor lists and RAID-optimized firmware, matter most in arrays.
Does the CR90N run at full speed in a PCIe Gen3 slot?
No, not at its full rated speed. It works in PCIe Gen3 systems because Gen4 devices are backward compatible, but Gen4 x4 transfer mode requires a compatible Gen4 motherboard or host, so speeds are lower on Gen3.
Does the CR90N have a DRAM cache?
No. The drive is specified without DRAM. Its rated speeds, endurance, and error-correction figures are the published measures of what the design delivers, so compare those numbers rather than the presence of DRAM.
Does the CR90N support RAID?
Yes. Silicon Power specifies support for RAID configurations and RAID-optimized firmware. The RAID levels available depend on your NAS or enclosure, and RAID protects availability rather than replacing a backup.
Which capacity should I choose: 500GB, 1TB, or 2TB?
It depends on your data volume and write activity. Endurance scales with capacity (650TB, 1300TB, and 2600TB TBW), and the 500GB model is rated for lower Sequential Write Speed (2700 MB/s versus 4800 MB/s), so 1TB or 2TB suit write-heavy or long-service-life deployments while 500GB suits smaller, read-oriented roles.
What does TBW mean, and how long is the warranty?
TBW stands for terabytes written, the total amount of data a drive is rated to have written over its life. The CR90N carries a 5-year limited warranty, and the warranty is based on the TBW rating or the warranty period; see Silicon Power's Warranty Policy for exact terms.
Is the CR90N designed for 24/7 always-on use?
Yes, it is designed for constant-access environments such as NAS units. Silicon Power specifies dynamic wear-leveling, a 1,500,000-hour MTBF, and a 0°C to 70°C operating range, but sustained operation still depends on your enclosure's airflow and the host's design.
Is the CR90N different from a standard M.2 NVMe SSD?
Physically and electrically it is a standard M.2 2280 PCIe NVMe drive, so it uses the same slots. What differs is the NAS orientation: verification on NAS vendor QVLs, RAID-optimized firmware, and endurance ratings aimed at continuous access.
Where can I find the official datasheet and part numbers?
Silicon Power's official product page lists the part numbers (SP500GBP44CR9005 for 500GB, SP01KGBP44CR9005 for 1TB, and SP02KGBP44CR9005 for 2TB) and offers a PDF datasheet under File Download.