Datasheet
C800N (M.2 SATA)
The
C800N (DHI-SSD-C800N256G) uses the
SATA III 6Gb/s interface, making it compatible with M.2 slots that support SATA rather than NVMe
. It delivers
sequential read speeds up to 550 MB/s and
sequential write speeds up to 490 MB/s . It supports
S.M.A.R.T. monitoring,
TRIM,
NCQ, and
Garbage Collection . The drive uses
3D NAND FLASH memory and has a
TBW rating of 100 TB according to retailer listings
. Power consumption is
0.88W (max) . It comes with a
3-year limited warranty .
C900 (NVMe PCIe Gen 3.0)
The
C900 (DHI-SSD-C900N256G) uses the
PCIe Gen 3.0 x4 interface with
NVMe 1.3 protocol, offering substantially faster performance than the SATA model
. Sequential read speeds reach
up to 2000 MB/s, with sequential writes up to
1050 MB/s . It supports
LDPC ECC for data reliability,
S.M.A.R.T.,
TRIM, and
Garbage Collection . The drive is built on
3D NAND wafer-level chips with
4K LDPC technology to improve program-erase cycles
. Power consumption is
3066 mW (max) . It carries a
TBW rating of 128 TB (though some sources list 256 TB) and a
3-year limited warranty .
C900 Plus (NVMe PCIe Gen 3.0)
The
C900 Plus offers the highest performance in the 256GB lineup. It uses the same
PCIe Gen 3.0 x4 interface but achieves
sequential read speeds up to 3000 MB/s . Sequential writes reach
up to 1450 MB/s . It includes an
all-metal cooling plate with
intelligent temperature control to maintain performance under load
. It supports
Max. Write technology (full-disk SLC cache),
LDPC ECC,
TRIM, and
S.M.A.R.T. . The TBW rating is
128 TB with a
3-year warranty .