WD_Black SN7100 1TB NVMe SSD
Western Digital 1TB WD Blue SA510 SATA Internal Solid State Drive SSD – SATA III 6 Gb/s, 2.5″/7mm, Up to 560 MB/s – WDS100T3B0A
Western Digital 1TB My Passport SSD Portable External Solid State Drive, Gray
Best Western Digital Ssd Black Friday Deals 2026
Western Digital’s SSD lineup spans internal drives for different installation needs and a portable external option for moving files between supported systems. That makes Black Friday a useful time to compare the kind of storage you actually need, rather than choosing by a headline offer alone. Start with the connection and form factor your device accepts, then consider whether the drive will stay installed or travel with you. The listed products include a SATA internal drive, an M.2 NVMe drive intended for laptops and handheld gaming devices, and a USB-connected portable SSD. Black Friday pricing can change the value of each option, but the right choice still depends on fit, use and the exact product variant.
WD_Black SN7100 1TB NVMe SSD
Best Budget is the editorial role for this internal NVMe option among the products in this guide; it does not imply a particular Black Friday price or an active promotion. Its listed PCIe Gen4 NVMe interface and M.2 2280 form factor make it the choice to consider when a laptop or handheld gaming device accepts that kind of drive. Check the device documentation before shopping: an M.2 slot alone does not establish that a particular system supports every drive type or size.
The drive’s listed read and write ceilings give shoppers a concrete way to compare its performance specifications with the needs of their intended device. Those figures are maximums, not a promise of the speed a particular system will achieve. The drive also uses Next Gen TLC 3D NAND. For a Black Friday purchase, compare the exact listing and variant with the device’s requirements rather than treating a prominent speed figure as the whole decision. The listed one-terabyte capacity may suit someone looking for an internal storage upgrade, but whether it is the right amount depends on the files and applications they plan to keep.
This is not the same kind of purchase as a portable external SSD or a SATA replacement drive. Installation and compatibility are central considerations, so shoppers should verify the supported interface, form factor and available internal slot before making a Black Friday choice. If those details match, this model offers a clearly specified NVMe option for the listed device categories. If they do not, a low offer would not make it a practical fit. Compare the exact product variant and its current terms at checkout; the Best Budget label is a guide to its role here, not a statement about savings.
Key specs
| Capacity | 1 TB |
| Interface | PCIe Gen4 NVMe |
| Form factor | M.2 2280 |
| Read speed | Up to 7,250 MB/s Read Speed |
| Write speed | Up to 6,900 MB/s Write Speed |
| NAND | Next Gen TLC 3D NAND |
| Intended devices | for Laptops, Handheld Gaming Devices |
Western Digital 1TB WD Blue SA510 SATA Internal Solid State Drive SSD – SATA III 6 Gb/s, 2.5″/7mm, Up to 560 MB/s – WDS100T3B0A
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Best Overall is an editorial pick among the three options here, not a test result or a claim that this drive suits every computer. This internal WD Blue model is a SATA SSD in a 2.5-inch form factor, so it is the option to investigate when replacing or adding storage in a system that supports that combination. Verify the computer’s drive bay and connection requirements before buying; a SATA drive is not interchangeable with an M.2 NVMe drive simply because both are solid-state storage.
The listing gives the drive a read speed of up to 560 MB/s and a SATA data transfer rate of 6 gigabits_per_second. Treat those as stated specifications rather than guaranteed results in every setup. The drive’s 1 TB capacity gives shoppers a defined storage size to compare with their needs. For everyday planning, consider the kind of files and applications you want to store and whether your system can use this internal format. Checking fit first is more useful than relying on a Black Friday offer to make the decision for you.
This is a straightforward candidate to compare when your priority is an internal SATA drive rather than a portable unit or an NVMe upgrade. Its Best Overall label reflects that role within this small selection; it is not a market-wide award or a claim of measured superiority. During Black Friday, compare the exact WDS100T3B0A variant and the offer shown for it, and make sure the listing corresponds to the drive you intend to install. If your device calls for a different interface or form factor, focus on that requirement instead of choosing this product based on the label.
Key specs
| Capacity | 1 TB |
| Drive type | Internal |
| Interface | SATA |
| Form factor | 2.5″ |
| Data transfer rate | 6 gigabits_per_second |
| Read speed | Up to 560 MB/s |
Western Digital 1TB My Passport SSD Portable External Solid State Drive, Gray
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Best for portable file transfers is a fitting role for this external My Passport SSD because the listing specifies USB 3.2 Gen-2 and USB-C connectivity, with USB-A for older systems. That gives shoppers connection details to check against the computers they plan to use. It is an external drive, unlike the two internal options in this guide, so consider it when you want storage you can connect rather than a drive intended for installation inside a device. Confirm that the included connection option fits your intended setup before making a Black Friday purchase.
The listed read speed is 1050 megabytes_per_second, with write speeds of up to 1000MB/s. These are product specifications, not guaranteed transfer times for every system or file. The drive also has password-enabled 256-bit AES hardware encryption, and its listing describes it as shock and vibration resistant and drop resistant up to 6.5ft (1.98m). Those details may matter to shoppers comparing portable storage for files they carry between places. Consider the protection and encryption features alongside the connection and speed specifications, not as a substitute for checking whether the drive suits your intended use.
For Black Friday, compare the exact external variant and its current offer with the internal drives only after deciding that portable storage is what you need. Its listed 1 TB capacity can be weighed against the amount of material you expect to carry or transfer. Best for portable file transfers describes the use case supported by its external design and stated connection options; it does not establish that it is best for every person or device. Check the precise listing and variant before purchase, especially if you plan to connect it to more than one system.
Key specs
| Storage capacity | Digital Storage Capacity 1 TB |
| Read speed | Read Speed 1050 megabytes_per_second |
| Write speed | write speeds of up to 1000MB/s |
| Encryption | Password enabled 256-bit AES hardware encryption |
| Impact resistance | Shock and vibration resistant. |
| Drop resistance | Drop resistant up to 6.5ft (1.98m) |
| Connectivity | USB 3.2 Gen-2 and USB-C (USB-A for older systems) |
Black Friday: start with the drive type
Before comparing Black Friday offers, decide whether you need an internal or external drive. An internal SSD is installed in a compatible device, while the My Passport option in this selection is an external drive with USB connectivity. Those roles are different enough that a lower displayed offer on one type does not necessarily make it a substitute for the other. Think about whether the storage should remain inside a computer or be available as a separate drive you can connect when needed.
The internal choices also differ from each other. The WD Blue option is SATA and uses a 2.5-inch form factor; the WD_Black option is PCIe Gen4 NVMe and uses M.2 2280. Check the exact requirements for your device before comparing Black Friday prices. A product name or a general description of a computer is not enough to confirm that a given interface and form factor will fit. If the intended system does not support the drive type, the offer is beside the point.
Check compatibility before a Black Friday checkout
Use the device maker’s documentation or the system’s own specifications to confirm the connection and physical format it accepts. For an internal drive, verify both the interface and form factor; for the portable model, check which of its stated USB connection options works with the systems you plan to use. Do not assume that two drives fit the same role because both store data. These checks help narrow the choices before a Black Friday listing creates a sense of urgency.
If you are shopping for a laptop or handheld gaming device, the WD_Black listing specifically names those intended device categories. That is useful context, but it is not a universal compatibility guarantee for every model. Confirm the exact device requirements, including whether the listed M.2 form factor and NVMe interface are supported. Similarly, a SATA internal drive should be considered only for a system that accepts its stated format. Matching those details matters more than a seasonal offer.
Compare the exact offer, not just the headline
Black Friday promotions can draw attention to a product family while the item shown in a listing is a particular capacity or variant. Compare the exact product you intend to buy with the offer presented for that item. Check that the capacity and drive type match your plan, and avoid assuming that a price or promotion shown for one version applies to another. This guide does not establish current discounts, availability or seller terms, so confirm those details on the product page before deciding.
A useful comparison weighs the full fit of the product, not just an advertised speed or a deal label. Consider whether you need internal installation or external connectivity, whether the interface matches your device, and whether the stated capacity meets your storage needs. Then compare the precise offer for the selected variant. On Black Friday, keeping those questions in order can prevent an appealing headline from distracting from a more basic compatibility mismatch.
Choose capacity and performance for your use
Each product here lists a 1 TB capacity, which makes the capacity comparison simple within this selection. The more important question is whether that amount suits the files and applications you plan to store. Think about what will live on the drive and whether you are choosing an internal upgrade or a portable place for files. Capacity alone cannot tell you whether the product has the right connection or form factor for your setup.
The listed speed figures can help distinguish the specifications, but read them with their qualifications. The WD_Black and My Passport listings describe speeds as maximums or as up-to figures, while the WD Blue listing also gives an up-to read speed. Those statements should not be treated as a guarantee of the results in every system. When Black Friday offers put speed prominently in view, compare the relevant specification alongside interface, device support and the role of the drive.
Consider portability, protection and the overall fit
If you expect to connect storage across systems, the external My Passport drive is the one in this group with stated USB-C and USB-A connectivity. Its listing also describes hardware encryption and resistance to shock, vibration and drops. Consider whether those specified features are relevant to how you intend to use a portable drive. They do not remove the need to check the connection options or to decide whether an external product is the right format for your work.
For internal drives, focus instead on the supported slot, interface and form factor. The SATA and NVMe choices are not interchangeable based on the information in a sale banner. Black Friday is a good moment to make a careful comparison, but it does not change the device requirements. Choose the product whose listed role and specifications line up with your setup, then review the exact item and offer before buying. A well-matched drive is a more useful outcome than selecting a product only because it has a seasonal label.
Make your Black Friday choice
For a Western Digital SSD Black Friday shortlist, first decide between an internal SATA drive, an internal NVMe drive and a portable external SSD. Then confirm compatibility, capacity and the connection details that matter for your device or routine. The WD Blue, WD_Black and My Passport options each serve a distinct role in this selection, and their labels are guides rather than guarantees of the right fit. Compare the exact variant and current offer before checkout, without assuming a discount or promotion applies to every version. Black Friday can be a useful time to shop, but choosing the correct type of drive should come first.
