Addlink Nvme SSDs: 4 Picks Ranked by Specs

Quick picks

Our 4 picks

1 Best overall

Addlink S20 512GB 2.5-Inch SATA SSD

Best for: PS4 upgrades and SATA desktops

Storage Capacity

512GB

Interface

SATA III

Form Factor

2.5 inch

Max Read Speed

500MB/s

Max Write Speed

450MB/s

Cache Type

SLC Caching

View on Amazon: Addlink S20 512GB 2.5-Inch SATA SSD Affiliate link

The Addlink S20 is a 2.5-inch SATA III SSD with 512GB of storage. It delivers up to 500MB/s read and 450MB/s write speeds. It uses 3D NAND with SLC caching for sustained performance. This drive fits standard desktops and laptops. It is also compatible with PlayStation 4 consoles. You get a 3-year limited warranty with this internal drive.

Pros

• 2.5-inch form factor fits most systems
• Up to 500MB/s read speed
• SLC caching for sustained writes
• PS4 compatible without adapters

Cons

• SATA III interface limits speed vs NVMe
• Only 512GB capacity in this listing
• No dedicated DRAM cache module

Good fit if

• You are upgrading a PS4
• You need a reliable SATA drive
• You want silent laptop operation

Skip if

• You need PCIe Gen4 speeds
• You require M.2 form factor
• You need more than 512GB

Verdict: Addlink S20 512GB 2.5" SATA SSD is a solid SATA upgrade for older systems or consoles. It suits users who need standard 2.5-inch compatibility and reliable 500MB/s speeds.

2 Best budget

Addlink S70 Lite 1TB Gen3 NVMe SSD

Best for: everyday PCIe Gen3 storage upgrades

Storage Capacity

1TB

Interface

PCIe Gen3x4

Form Factor

M.2 2280

Max Read Speed

Up to 3200MB/s

Max Write Speed

2600MB/s

Cache Type

SLC caching

View on Amazon: Addlink S70 Lite 1TB Gen3 NVMe SSD Affiliate link

The Addlink S70 Lite is an internal M.2 2280 solid-state drive with a 1TB capacity. It runs on the PCIe Gen3x4 interface, delivering read speeds up to 3,200 MB/s and write speeds up to 2,600 MB/s. Using 3D NAND flash with SLC caching, it suits you if you need a responsive drive for standard desktop motherboards or laptop storage expansions.

Pros

• Sequential read speeds reach up to 3,200 MB/s
• PCIe Gen3x4 interface works in both Gen3 and Gen4 slots
• Uses 3D NAND flash with SLC caching
• Backed by a 5-year limited warranty

Cons

• Maximum sequential write speed tops out at 2,600 MB/s
• PCIe Gen3 bandwidth is lower than PCIe 4.0 drives

Good fit if

• You need a 1TB M.2 2280 drive for a PCIe Gen3 laptop or desktop motherboard.
• You want up to 3,200 MB/s read speeds backed by a 5-year warranty.

Skip if

• You require the higher transfer rates of a PCIe 4.0 drive.
• You need a 2.5-inch SATA drive or an external USB drive.

Verdict: Addlink S70 Lite 1TB Gen3 M.2 NVMe SSD gives PC and laptop users dependable PCIe Gen3 transfer rates up to 3,200 MB/s. It delivers 1TB of 3D NAND storage with a 5-year warranty for systems that do not require Gen4 bandwidth.

3 Best premium

Addlink P21 1TB Portable External SSD

Best for: PS5 game expansion and mobile creators

Storage Capacity

1TB

Interface

USB 3.2 Gen 2x2

Form Factor

Portable

Max Read Speed

2,000MB/s

Cooling

Metal casing with cooling fins

Compatibility

Laptop, PS5, Gaming, Mac

View on Amazon: Addlink P21 1TB Portable External SSD Affiliate link

The Addlink P21 is a portable external SSD with a 1TB capacity. It connects via USB 3.2 Gen 2x2 for read speeds up to 2,000MB/s. The aluminum casing includes cooling fins. It weighs 4.16 ounces. This drive works with PS5, laptops, and Macs. It suits users needing fast, compact storage for games or large files on the go.

Pros

• USB 3.2 Gen 2x2 interface
• Up to 2,000MB/s read speed
• 1TB storage capacity
• Aluminum casing with cooling fins

Cons

• Only 3-year warranty
• External form factor requires cable
• No internal M.2 slot for direct PC install

Good fit if

• You need fast external storage for PS5 games
• You want a lightweight drive under 5 ounces
• You transfer large 4K video files often

Skip if

• You need an internal M.2 NVMe drive
• You require a 5-year warranty
• You prefer a drive without a cable

Verdict: Addlink P21 1TB Portable SSD offers high-speed USB 3.2 Gen 2x2 transfers in a slim metal case. It is the right pick for gamers expanding PS5 storage or creators moving large files between devices.

4 Best pcie 4.0

Addlink S85 1TB PCIe 4.0 SSD

Best for: laptops needing low-profile PCIe 4.0 storage

Storage Capacity

1TB

Interface

PCIe 4.0

Form Factor

M.2 2280

Max Read Speed

6000MB/s

Max Write Speed

5400MB/s

Cache Type

Host Memory Buffer (HMB)

View on Amazon: Addlink S85 1TB PCIe 4.0 SSD Affiliate link

The Addlink S85 is an internal M.2 2280 PCIe 4.0 SSD built with 3D TLC NAND flash. It delivers sequential read speeds up to 6000MB/s and sequential write speeds up to 5400MB/s. Using Host Memory Buffer technology instead of dedicated onboard DRAM, this drive maintains a slim 2.25mm profile. It suits you if you need Gen4 speeds for a thin laptop or mini PC.

Pros

• Up to 6000MB/s sequential read and 5400MB/s write speeds
• Slim 2.25mm height fits compact laptops and mini PCs
• Host Memory Buffer architecture lowers power consumption
• Backed by a 5-year limited warranty

Cons

• Relies on HMB rather than dedicated onboard DRAM cache
• Ships without an included heatsink

Good fit if

• You want PCIe 4.0 sequential transfer rates up to 6000MB/s.
• You need a thin 2.25mm drive to fit tight laptop or mini PC slots.
• You prefer 3D TLC NAND flash with low power draw.

Skip if

• You need an SSD with dedicated onboard DRAM cache.
• You require a drive with an integrated heatsink.

Verdict: Addlink S85 1TB PCIe 4.0 NVMe SSD provides up to 6000MB/s transfer rates in an ultra-slim 2.25mm form factor for laptop and desktop users seeking Gen4 performance with low power draw.

Specifications side by side

Addlink SSD Lineup Overview

The lineup separates by interface and form factor. The S20 SATA drive suits older systems and consoles. The S70 Lite PCIe 3.0 model targets Gen3 laptops with efficient cooling. The S85 PCIe 4.0 NVMe drive delivers high speeds for slim devices without built-in thermal solutions. The P21 portable unit offers USB 3.2 Gen 2x2 transfers for PS5 expansion or mobile creators. You choose based on your host device's slot and speed requirements. Grouping by interface helps you match the drive to your specific build needs.

Where Addlink Fits Your Needs

Addlink covers distinct storage niches through its current lineup. You can choose a 2.5-inch SATA drive for older systems or consoles, or select an M.2 2280 NVMe model for modern laptops and desktops. The range extends to portable external units for mobile creators and PS5 expansion. Each form factor serves a specific interface requirement. You will not find enterprise-grade or server-focused options in this selection. The brand prioritizes consumer and gaming applications across SATA, PCIe 3.0, and PCIe 4.0 standards. This spread ensures you find the right shape and speed for your device without unnecessary complexity.

How to Choose the Right Addlink SSD

1. Match the Interface

   Start by identifying your system's available ports. If you are upgrading a PS4 or an older desktop, a SATA III connection like the one on the Addlink S20 is the correct choice. It provides standard speeds and fits in legacy bays. For newer laptops or gaming PCs, look for PCIe 3.0 or 4.0 NVMe interfaces. The S70 Lite uses Gen3, while the S85 uses Gen4. Choosing the wrong interface will prevent the drive from working or limit performance significantly. Check your motherboard manual before buying.

2. Check Form Factor

   Physical size determines where the drive fits. The Addlink S20 uses a 2.5-inch form factor, which is the standard for many desktops and consoles. It measures roughly 2.75 by 3.94 inches. Most modern laptops and desktops require an M.2 2280 form factor. This is a small stick shape, measuring 3.2 inches long. The S70 Lite and S85 both use this compact size. If you buy a 2.5-inch drive for a slot that only accepts M.2, it will not fit. Always measure your available space or check the slot type in your device specifications.

3. Consider Thermal Needs

   High-speed NVMe drives generate significant heat. The Addlink S85 PCIe 4.0 model offers high transfer speeds but comes without an integrated heatsink. This makes it suitable for users who prioritize raw speed and compact size. You may need to add your own cooling solution to prevent throttling. In contrast, the S70 Lite Gen3 model is noted for efficient cooling, making it a better fit for laptops or compact builds where heat dissipation is critical. If your device has limited airflow, choose a drive with better thermal management or plan to add a heatsink.

4. Verify Device Compatibility

   Not all drives work with all devices. The Addlink P21 is an external portable SSD designed for PS5 expansion and mobile creators. It connects via USB and fits in a slim metal case. It is not an internal drive for your main PC. The S20 is ideal for PS4 upgrades. The S70 Lite and S85 are designed for laptops and desktops. Always check your specific console or computer model against the compatibility list. Using an external drive where an internal one is required will not work. Ensure the interface and form factor match your target device.

5. Review NAND Type

   The type of NAND flash memory affects endurance and consistency. The Addlink S20 uses 3D NAND, which is common for SATA drives and offers reliable performance for daily tasks. The S85 PCIe 4.0 model uses TLC NAND, which typically provides higher speeds and capacity in a smaller space. TLC is standard for modern high-performance NVMe drives. Understanding this spec helps you predict how the drive handles large file transfers. For most users, 3D NAND or TLC is sufficient. Check the attributes section for the specific NAND type to ensure it meets your workload requirements.

Frequently asked questions

See also

• best addlink nvme SSDs under 150
• best addlink nvme SSDs for desktop
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