SSDs


The Samsung 960 EVO (1TB) Review

Last month the Samsung 960 Pro broke most of the performance records for a consumer SSD and often by a surprisingly large margin. But as impressive as it was to see the combination of high capacity and high performance in such a small package, the 2TB 960 Pro we reviewed is too expensive to be a realistic option for most enthusiasts. So enter the Samsung 960 EVO. With the same powerful SSD controller used on the 960 Pro but much cheaper TLC 3D NAND, the 960 EVO is far more affordable but promises similar peak performance. Despite being Samsung’s low-end M.2 PCIe option, the 960 EVO is aiming to outperform last year’s 950 Pro and the current flagship PCIe SSDs from Samsung’s competitors.

ADATA Ultimate SU800 SSDs in M.2 Announced: Entry-Level 3D NAND SSDs for Laptops

ADATA Ultimate SU800 SSDs in M.2 Announced: Entry-Level 3D NAND SSDs for Laptops

This week ADATA expanded the lineup of its SSDs featuring 3D NAND memory by announcing its Ultimate SU800 drives in an M.2 form-factor. The new SSDs offer similar performance and features as the 2.5” Ultimate SU800 drives introduced earlier this year, hence, the key selling points of the newcomers is their relatively affordable price as well as compatibility with ultra-thin notebooks.

The ADATA Ultimate SU800 family of M.2 SSDs include models with 128 GB, 256 GB, 512 GB and 1 TB capacity (the largest one will hit the market a bit later than the others — it is not even listed on the manufacturer’s web-site yet). Just like their 2.5-inch brethren, the new drives are based on Silicon Motion’s SM2258 controller (which has four NAND flash channels and LDPC ECC technology) as well as 3D TLC NAND flash memory produced by IMFT. The Ultimate SU800 M.2 SSDs use a SATA 6 Gbps interface and support a DRAM buffer as well as pseudo-SLC caching to maximize the writing speed of the drives.

Speaking of performance, ADATA claims that the higher-capacity Ultimate SU800 SSDs feature up to 560 MB/s read and up to 520 MB/s write speed, whereas the 128 GB model is a bit slower when it comes to writing (up to 300 MB/s). ADATA does not mention random performance of the SSDs as well as their power consumption, but the SM2258 controller in other devices is capable of up to 90,000 read IOPS and up to 80,000 write IOPS, which is good enough for client storage devices.

ADATA Ultimate SU800 M.2 Specifications
Capacity 128 GB 256 GB 512 GB 1 TB
Model Number ASU800NS38-
128GT-C
ASU800NS38-
256GT-C
ASU800NS38-
512GT-C
ASU800NS38-
1TT-C
Controller Silicon Motion SM2258
NAND Flash 3D TLC NAND
Sequential Read 560 MB/s
Sequential Write 300 MB/s 520 MB/s
Random Read IOPS Up to 90K IOPS
Random Write IOPS Up to 80K IOPS
Pseudo-SLC Caching Supported
DRAM Buffer Yes, capacity unknown
TCG Opal Encryption No
Power Management DevSleep
Warranty 3 years
MTBF 2,000,000 hours
MSRP $69.99 $84.99 $149.99 unknown

Since 3D NAND is made using larger process technologies than planar NAND flash memory, it naturally has better endurance and higher performance, which is why ADATA declares 2 million hours MTBF for its Ultimate SU800 M.2 SSDs, which is 0.5 million hours higher compared to 2D NAND-based drives. Nonetheless, the warranty period for the new storage devices is standard – three years.

Meanwhile, prices of the Ultimate SU800 M.2 SSDs are $5 to $10 higher compared to the same products in a 2.5-inform-factor. ADATA plans to charge $69.99, $84.99 and $149.99 for 128 GB, 256 GB and 512 GB versions of its Ultimate SU800 SSDs. Since the new drives offer higher endurance and better performance than their predecessors, ADATA positions them above the existing TLC-based M.2 SSDs and reflects this in MSRPs. Eventually, the new drives will inevitably get more affordable, but today the manufacturer charges a small premium for 3D NAND-powered SSDs.

Related Reading:

ADATA Ultimate SU800 SSDs in M.2 Announced: Entry-Level 3D NAND SSDs for Laptops

ADATA Ultimate SU800 SSDs in M.2 Announced: Entry-Level 3D NAND SSDs for Laptops

This week ADATA expanded the lineup of its SSDs featuring 3D NAND memory by announcing its Ultimate SU800 drives in an M.2 form-factor. The new SSDs offer similar performance and features as the 2.5” Ultimate SU800 drives introduced earlier this year, hence, the key selling points of the newcomers is their relatively affordable price as well as compatibility with ultra-thin notebooks.

The ADATA Ultimate SU800 family of M.2 SSDs include models with 128 GB, 256 GB, 512 GB and 1 TB capacity (the largest one will hit the market a bit later than the others — it is not even listed on the manufacturer’s web-site yet). Just like their 2.5-inch brethren, the new drives are based on Silicon Motion’s SM2258 controller (which has four NAND flash channels and LDPC ECC technology) as well as 3D TLC NAND flash memory produced by IMFT. The Ultimate SU800 M.2 SSDs use a SATA 6 Gbps interface and support a DRAM buffer as well as pseudo-SLC caching to maximize the writing speed of the drives.

Speaking of performance, ADATA claims that the higher-capacity Ultimate SU800 SSDs feature up to 560 MB/s read and up to 520 MB/s write speed, whereas the 128 GB model is a bit slower when it comes to writing (up to 300 MB/s). ADATA does not mention random performance of the SSDs as well as their power consumption, but the SM2258 controller in other devices is capable of up to 90,000 read IOPS and up to 80,000 write IOPS, which is good enough for client storage devices.

ADATA Ultimate SU800 M.2 Specifications
Capacity 128 GB 256 GB 512 GB 1 TB
Model Number ASU800NS38-
128GT-C
ASU800NS38-
256GT-C
ASU800NS38-
512GT-C
ASU800NS38-
1TT-C
Controller Silicon Motion SM2258
NAND Flash 3D TLC NAND
Sequential Read 560 MB/s
Sequential Write 300 MB/s 520 MB/s
Random Read IOPS Up to 90K IOPS
Random Write IOPS Up to 80K IOPS
Pseudo-SLC Caching Supported
DRAM Buffer Yes, capacity unknown
TCG Opal Encryption No
Power Management DevSleep
Warranty 3 years
MTBF 2,000,000 hours
MSRP $69.99 $84.99 $149.99 unknown

Since 3D NAND is made using larger process technologies than planar NAND flash memory, it naturally has better endurance and higher performance, which is why ADATA declares 2 million hours MTBF for its Ultimate SU800 M.2 SSDs, which is 0.5 million hours higher compared to 2D NAND-based drives. Nonetheless, the warranty period for the new storage devices is standard – three years.

Meanwhile, prices of the Ultimate SU800 M.2 SSDs are $5 to $10 higher compared to the same products in a 2.5-inform-factor. ADATA plans to charge $69.99, $84.99 and $149.99 for 128 GB, 256 GB and 512 GB versions of its Ultimate SU800 SSDs. Since the new drives offer higher endurance and better performance than their predecessors, ADATA positions them above the existing TLC-based M.2 SSDs and reflects this in MSRPs. Eventually, the new drives will inevitably get more affordable, but today the manufacturer charges a small premium for 3D NAND-powered SSDs.

Related Reading:

ADATA Ultimate SU800 SSDs in M.2 Announced: Entry-Level 3D NAND SSDs for Laptops

ADATA Ultimate SU800 SSDs in M.2 Announced: Entry-Level 3D NAND SSDs for Laptops

This week ADATA expanded the lineup of its SSDs featuring 3D NAND memory by announcing its Ultimate SU800 drives in an M.2 form-factor. The new SSDs offer similar performance and features as the 2.5” Ultimate SU800 drives introduced earlier this year, hence, the key selling points of the newcomers is their relatively affordable price as well as compatibility with ultra-thin notebooks.

The ADATA Ultimate SU800 family of M.2 SSDs include models with 128 GB, 256 GB, 512 GB and 1 TB capacity (the largest one will hit the market a bit later than the others — it is not even listed on the manufacturer’s web-site yet). Just like their 2.5-inch brethren, the new drives are based on Silicon Motion’s SM2258 controller (which has four NAND flash channels and LDPC ECC technology) as well as 3D TLC NAND flash memory produced by IMFT. The Ultimate SU800 M.2 SSDs use a SATA 6 Gbps interface and support a DRAM buffer as well as pseudo-SLC caching to maximize the writing speed of the drives.

Speaking of performance, ADATA claims that the higher-capacity Ultimate SU800 SSDs feature up to 560 MB/s read and up to 520 MB/s write speed, whereas the 128 GB model is a bit slower when it comes to writing (up to 300 MB/s). ADATA does not mention random performance of the SSDs as well as their power consumption, but the SM2258 controller in other devices is capable of up to 90,000 read IOPS and up to 80,000 write IOPS, which is good enough for client storage devices.

ADATA Ultimate SU800 M.2 Specifications
Capacity 128 GB 256 GB 512 GB 1 TB
Model Number ASU800NS38-
128GT-C
ASU800NS38-
256GT-C
ASU800NS38-
512GT-C
ASU800NS38-
1TT-C
Controller Silicon Motion SM2258
NAND Flash 3D TLC NAND
Sequential Read 560 MB/s
Sequential Write 300 MB/s 520 MB/s
Random Read IOPS Up to 90K IOPS
Random Write IOPS Up to 80K IOPS
Pseudo-SLC Caching Supported
DRAM Buffer Yes, capacity unknown
TCG Opal Encryption No
Power Management DevSleep
Warranty 3 years
MTBF 2,000,000 hours
MSRP $69.99 $84.99 $149.99 unknown

Since 3D NAND is made using larger process technologies than planar NAND flash memory, it naturally has better endurance and higher performance, which is why ADATA declares 2 million hours MTBF for its Ultimate SU800 M.2 SSDs, which is 0.5 million hours higher compared to 2D NAND-based drives. Nonetheless, the warranty period for the new storage devices is standard – three years.

Meanwhile, prices of the Ultimate SU800 M.2 SSDs are $5 to $10 higher compared to the same products in a 2.5-inform-factor. ADATA plans to charge $69.99, $84.99 and $149.99 for 128 GB, 256 GB and 512 GB versions of its Ultimate SU800 SSDs. Since the new drives offer higher endurance and better performance than their predecessors, ADATA positions them above the existing TLC-based M.2 SSDs and reflects this in MSRPs. Eventually, the new drives will inevitably get more affordable, but today the manufacturer charges a small premium for 3D NAND-powered SSDs.

Related Reading:

LaCie Announces Bolt3: 2 TB External SSD at 2.8 GBps over Thunderbolt 3

LaCie Announces Bolt3: 2 TB External SSD at 2.8 GBps over Thunderbolt 3

LaCie this week has introduced its first external solid-state storage solution using Thunderbolt. The Bolt3 uses two M.2 SSDs in RAID 0 mode to enable 2 TB of storage as well as up to 2800 MB/s data rate, which is the highest level of performance offered by an available commercial DAS device. The Bolt3 is being advertised for video professionals who edit 4K (and up) video.

The LaCie Bolt3 (STFF2000400) packs in two 1 TB NVMe SSDs in M.2 form-factor that work in RAID 0 mode to enable up to 2800 MB/s read and up to 2200 MB/s write speeds. Seagate, the owner of the LaCie brand, does not disclose which SSDs the device has under the hood, but the company states that the Bolt3 was designed with long-term reliability in mind. This might imply that the device uses drives with high endurance (although, we cannot say whether the maker uses datacenter-grade SSDs). The external storage solution can realize its whole potential when connected to a TB3-enabled computer using the active Thunderbolt 3 cable that is bundled with the device. The Bolt3 also has another TB3 receptacle so to daisy chain more Thunderbolt 3 devices (storage or display) or even charge them (the Bolt3 has its own external PSU).

LaCie Bolt3 Specifications
  STFF2000400
SSD Model 2 × SSDs
Controller unknown
NAND Flash MLC NAND
Form-Factor, Interface M.2-2280, PCIe 3.0 x4, NVMe 1.2
Sequential Read 2800 MB/s
Sequential Write 2200 MB/s
Random Read IOPS unknown
Random Write IOPS unknown
Pseudo-SLC Caching unknown
DRAM Buffer unknown
Security Software-based AES-256 encryption
Warranty 2 years
MSRP $1999

From an aesthetic point of view, the LaCie Bolt3 is designed to be seen on a desk. It is made of black aluminum, it features a blue LED on the backside and the enclosure is tilted by 45° to its stand. The mounting mechanism uses neodymium magnets that firmly attach the Bolt3 to its stand, but allow to quickly detach it and transport anywhere. Users can have the drive flat as well. To ensure long-term reliability of SSDs inside, the Bolt3 also has active cooling.

The LaCie Bolt3 belongs to the company’s limited edition series which are designed to promote performance as well as eye-catching design. This means it doesn’t come cheap. The LaCie Bolt3 2 TB will be available this quarter for $1999, which is well beyond the price of consumer SSD storage and more than one would have to pay for a DIY 2 TB Thunderbolt 3 external storage solution. As the LaCie Bolt3 is the fastest off-the-shelf external storage solution available today, the manufacturer wants to charge a premium.