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INLAND Professional 256GB vs Intel 660p 1TB SSD Comparison

Comparison

INLAND Professional 256GB vs Intel 660p 1TB SSD Comparison

The INLAND Professional 256GB 5-Pack and Intel 660p 1TB solve different storage needs. Intel is the stronger single-drive option for compatible M.2 NVMe systems, with 1TB capacity and far higher quoted sequential speeds, while INLAND is better suited to upgrading several 2.5-inch SATA computers for light everyday use.

Expert tested Data driven Unbiased reviews Updated 2 August 2026
INLAND Professional 256GB SSD 5-Pack

#1 Overall Winner

INLAND Professional 256GB SSD 5-Pack

77/100
  • Five 256GB 2.5-inch SATA SSDs are included for multi-PC upgrades or replacements.
View review
Intel 660p Series 1TB NVMe SSD

Contender

Intel 660p Series 1TB NVMe SSD

78/100
  • 1TB capacity in a single compact M.2 2280 drive.
View review

Quick verdict

Choose the Intel 660p 1TB for a compatible M.2 PCIe system needing one spacious, fast everyday or game-storage drive. Choose the INLAND Professional 256GB 5-Pack when several 2.5-inch SATA computers need affordable boot-drive upgrades. Avoid treating either as the first choice for sustained write-heavy workloads.

Overall winner

Depends on your needs

At-a-glance comparison

Feature INLAND Professional 256GB SSD 5-Pack Intel 660p Series 1TB NVMe SSD Winner

Overall fit

77 overall score

78 overall score

Intel 660p Series 1TB NVMe SSD

Form factor

2.5-inch SATA

M.2 2280

Depends

Interface

SATA III 6Gb/s

PCIe NVMe 3.0 x4

Intel 660p Series 1TB NVMe SSD

Capacity supplied

Five 256GB drives

One 1TB drive

Depends

Quoted sequential read

Up to 520MB/s

Up to 1,800MB/s

Intel 660p Series 1TB NVMe SSD

Quoted sequential write

Up to 430MB/s

Up to 1,800MB/s

Intel 660p Series 1TB NVMe SSD

NAND type

TLC 3D NAND

QLC 3D NAND

Depends

Setup

84 setup score

86 setup score

Intel 660p Series 1TB NVMe SSD

Compatibility

70 compatibility score

83 compatibility score

Intel 660p Series 1TB NVMe SSD

Reliability feedback

72 reliability score

69 reliability score

INLAND Professional 256GB SSD 5-Pack

Value

86 value score

87 value score

Intel 660p Series 1TB NVMe SSD

Warranty information

Three-year limited parts and labor

Term not provided

INLAND Professional 256GB SSD 5-Pack

Detailed comparison

Performance

For compatible systems, the Intel 660p has the stronger peak-performance proposition. It quotes up to 1,800MB/s sequential reads and writes, compared with INLAND's up to 520MB/s reads and 430MB/s writes. This makes Intel better suited to faster loading and transfers that remain within its cache behaviour.

However, the comparison is not solely about maximum numbers. Intel reviews repeatedly caution that large, sustained writes can slow sharply once the SLC cache is exhausted. INLAND's SATA performance is lower but aligns with basic boot-drive, application, and light-use upgrades. Neither drive is best represented as a sustained-write workstation SSD.

Speed

Intel's higher interface bandwidth and quoted 1,800MB/s read and write figures give it the speed advantage over INLAND's quoted 520MB/s read and 430MB/s write figures. It is the stronger choice for users who can benefit from NVMe transfers and loading behaviour.

Actual speed depends on system configuration, available PCIe bandwidth, and workload. Intel review feedback shows that heavy sustained writes may fall well below its initial burst speed after the cache fills. INLAND is slower by design but still represents a meaningful speed upgrade from a hard disk for basic everyday work.

Reliability

Neither product has consistently clean reliability feedback. INLAND has the higher reliability result and some long-term positive reports, but its reviews also mention drives failing within months, freezes, and Windows recognition problems. Intel has mixed reports too, including concerns around QLC endurance and longevity.

The workload matters. Intel's QLC design is repeatedly described as more suitable for read-focused and ordinary use than heavy writing. INLAND is also not recommended in the supplied feedback for heavy write-intensive tasks. Keep current backups regardless of which drive is chosen.

INLAND Professional 256GB SSD 5-Pack

Pros

  • Five 256GB 2.5-inch SATA SSDs are included for multi-PC upgrades or replacements.
  • TLC 3D NAND and quoted sequential speeds of up to 520MB/s read and 430MB/s write.
  • Strong value, installation, and customer-satisfaction results for everyday SATA use.
  • Shock-resistant, silent solid-state design is suited to replacing mechanical laptop or desktop drives.
  • Works as an OS boot drive for mainstream PCs, laptops, and ultrabooks.
  • Includes a three-year limited parts-and-labor warranty.

Cons

  • Each drive has only 256GB of capacity, so larger libraries or datasets may require multiple drives.
  • SATA performance is inherently lower than the Intel drive's quoted NVMe throughput.
  • Customer feedback is mixed on reliability, including reports of early failure and occasional freezes.
  • Some buyers report Windows 10 recognition issues, so compatibility is less consistent.
  • Review feedback does not recommend it for heavy, write-intensive workloads.
  • Build-quality scoring is comparatively modest.
INLAND Professional 256GB SSD 5-Pack

Intel 660p Series 1TB NVMe SSD

Pros

  • 1TB capacity in a single compact M.2 2280 drive.
  • PCIe NVMe 3.0 x4 interface with quoted sequential read and write speeds up to 1,800MB/s.
  • High scores for compatibility, setup, value, brand trust, and customer satisfaction.
  • Well suited to game libraries, general storage, and everyday boot-drive use when an M.2 PCIe slot is available.
  • Review feedback frequently highlights easy installation and fast everyday loading.
  • Intel QLC 3D NAND provides high capacity at a value-focused position.

Cons

  • Requires a compatible M.2 2280 PCIe/NVMe slot; it is not a replacement for a 2.5-inch SATA drive bay without additional hardware.
  • QLC NAND and review feedback make it less suitable for frequent, sustained heavy writes.
  • Write speed can fall substantially after the SLC cache is exhausted.
  • Reviews report mixed thermal results, with some users noting heat under load.
  • Reliability and long-term endurance feedback are mixed.
  • Warranty-support scoring is relatively low, and no warranty term is provided in the supplied listing data.
Intel 660p Series 1TB NVMe SSD

Final verdict

The Intel 660p Series 1TB is the best overall option in this comparison for a compatible modern PC. It has the narrow overall-score lead, 1TB of storage in one compact drive, higher quoted NVMe speeds, and stronger results for compatibility, setup, value, brand trust, and customer satisfaction. It is especially persuasive for game libraries and general read-oriented storage.

The INLAND Professional 256GB 5-Pack remains the better purchase for a different job: upgrading several SATA-equipped systems without needing an M.2 slot. It offers practical everyday responsiveness, TLC NAND, and clearer supplied warranty information. Neither is an ideal pick for frequent sustained heavy writes, and both have mixed reliability feedback. Select Intel for one compatible NVMe system and INLAND for multiple light-duty SATA upgrades, then verify fit and maintain backups.

Overall winner

Depends on your needs

Frequently asked questions

<p>Which is better overall: the INLAND Professional 256GB 5-Pack or Intel 660p 1TB?</p>

The Intel 660p has the slightly higher overall result and is the stronger single-drive choice when your system supports M.2 PCIe NVMe. It combines 1TB capacity with much higher quoted sequential speeds. The INLAND bundle is more appropriate when several 2.5-inch SATA systems need affordable, light-duty upgrades.

<p>Is the Intel 660p faster than the INLAND Professional SATA SSD?</p>

Yes, on a compatible PCIe NVMe connection. Intel quotes up to 1,800MB/s for sequential reads and writes, while INLAND quotes up to 520MB/s read and 430MB/s write. Actual results depend on the host system, and the Intel's sustained writes may slow substantially after its SLC cache is filled.

<p>Can the Intel 660p replace the INLAND Professional drive in any laptop?</p>

No. The INLAND is a 2.5-inch SATA drive, whereas the Intel is an M.2 2280 PCIe/NVMe drive. A laptop must have the correct M.2 PCIe slot for the Intel. Buyers replacing an existing 2.5-inch SATA drive should verify whether their computer also supports NVMe before choosing the Intel.

<p>Which SSD is better for gaming storage?</p>

The Intel 660p is generally the better fit for gaming storage in a compatible system because it provides 1TB in one drive and has much higher quoted NVMe throughput. Reviews specifically describe it as suitable for game libraries and read-focused storage. It is less appropriate for frequent, very large sustained writes.

<p>Which option is better for upgrading multiple old PCs?</p>

The INLAND Professional 5-Pack is the more practical choice for several older desktops or laptops with 2.5-inch SATA bays. It provides five separate 256GB drives and is reviewed positively as a low-cost boot-drive upgrade. Confirm SATA compatibility, as some feedback mentions Windows recognition problems.

<p>Are either of these SSDs suitable for heavy video editing?</p>

Neither is the clearest match for sustained, write-heavy editing work based on the supplied feedback. INLAND reviews caution against write-intensive use, while Intel 660p reviews note that QLC performance can drop sharply after the cache is exhausted. Buyers with frequent large writes should consider a drive designed for that workload.

<p>Which drive is easier to install?</p>

Both score well for setup, but the right answer depends on the computer. The INLAND uses the familiar 2.5-inch SATA format, while the Intel installs into a compatible M.2 2280 slot. Intel reviews describe insertion, securing the drive, and Windows initialisation as straightforward, but slot compatibility remains essential.

<p>Which SSD has better reliability?</p>

Neither has an unqualified reliability advantage in the supplied data. INLAND has a somewhat higher reliability score and a listed three-year limited warranty, but reviews include early failures, freezes, and recognition issues. Intel reviews also report mixed long-term reliability, heat concerns, and QLC endurance limitations. Maintain backups with either option.

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