TerraMaster F4-423 Black Friday Deals 2026: Best Offers

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The TerraMaster F4-423 4-Bay NAS is a four-drive network storage enclosure for people who want a shared place for files, backups and media. Its Intel Celeron N5095 processor, two 2.5GbE ports and two M.2 slots make the hardware more flexible than a basic single-purpose storage box. Drives are not included, so account for the storage you need when comparing Black Friday listings.

For this Black Friday 2026 page, we researched and compared specs, reviews and owner feedback to explain what matters before buying the TerraMaster F4-423 4-Bay NAS. My pick for most people who need a four-bay NAS is this model when the bundle and seller terms make sense for their setup. The advice below focuses on practical value, configuration and the details that can change the real cost of ownership.

How We Picked

• Compared the TerraMaster F4-423 4-Bay NAS hardware specifications with common home and small-office storage needs.
• Reviewed owner feedback for recurring setup, software, reliability and support themes without treating individual reports as guarantees.
• Considered the complete Black Friday listing, including whether drives are included, seller identity, shipping and return conditions.
• Prioritized practical value: upgrade options, network connectivity, usable drive capacity and the work required to configure a NAS.

Our Verdict

#1 · Top pick

TerraMaster F4-423 4-Bay NAS

The TerraMaster F4-423 4-Bay NAS is a flexible four-bay enclosure with dual 2.5GbE networking and hardware expansion options. The value depends on the complete bundle and your willingness to install drives and configure network storage.

Best for: Home and small-office users who want expandable shared storage, local backups and faster-than-gigabit networking.

Drive bays

4 SATA bays for 3.5-inch or 2.5-inch drives

Processor

Intel Celeron N5095, 4 cores, up to 2.9GHz

Memory

4GB DDR4, expandable up to 32GB

Network

2 x 2.5GbE ports

M.2 slots

2 x M.2 NVMe slots

Storage included

No drives included

Pros

• Four drive bays allow storage capacity to grow over time.
• Two 2.5GbE ports support faster wired network connections than standard gigabit Ethernet.
• Two M.2 NVMe slots provide options for cache or storage expansion.
• Memory expansion up to 32GB provides room to adjust the system for more demanding use.

Cons

• The drive-less configuration adds separate drive selection and setup to the purchase.
• NAS configuration and maintenance take more effort than using a plug-in external drive.

Is the TerraMaster F4-423 4-Bay NAS worth buying on Black Friday 2026?

The TerraMaster F4-423 4-Bay NAS is worth considering when a Black Friday bundle fits your drive plan and comes from a seller with clear return terms. Four bays, dual 2.5GbE and memory expansion make it a flexible choice, but buyers need to budget for drives and configuration.

Check Price on Amazon

See today’s Black Friday price on Amazon

Is the TerraMaster F4-423 4-Bay NAS a good Black Friday buy?

The TerraMaster F4-423 4-Bay NAS is a strong Black Friday candidate for buyers who need four bays, two 2.5GbE ports and storage they can expand. A deal is most useful when the listing matches your intended setup, rather than simply showing a low headline or a large bundle.

Check whether a listing includes drives, because the standard enclosure is sold without them. A bundle with drives can save setup steps, but confirm drive capacity, drive type, warranty coverage and whether the seller identifies each included component. Compare those details with the cost and flexibility of choosing drives separately.

Skip it if you want storage that works like a simple external hard drive without setup or ongoing management. The TerraMaster F4-423 4-Bay NAS needs network configuration, drive installation and a backup plan. For buyers comfortable with those steps, four bays and upgrade options make the model a practical long-term storage platform.

What are the TerraMaster F4-423 4-Bay NAS specifications?

The TerraMaster F4-423 4-Bay NAS combines four SATA bays, an Intel Celeron N5095 processor, 4GB of DDR4 memory and two 2.5GbE network ports. The processor has four cores and reaches up to 2.9GHz, while the memory is expandable up to 32GB according to the product specification.

Two M.2 NVMe slots provide additional storage or cache options, depending on the configuration and software support. Buyers should check the current product documentation before choosing drives or planning an installation, particularly when mixing drive sizes or adding NVMe storage.

The hardware gives the TerraMaster F4-423 4-Bay NAS room to handle shared files, device backups and media libraries. Real-world speed depends on the drives, network equipment, workload and settings. A 2.5GbE port only delivers a faster link when the rest of the wired network supports it.

Does the TerraMaster F4-423 4-Bay NAS include hard drives?

The TerraMaster F4-423 4-Bay NAS is sold as a drive-less enclosure, so buyers need to select storage drives separately unless a specific retailer bundle states otherwise. That distinction matters when comparing Black Friday listings: an enclosure-only listing and a drive bundle are not equivalent purchases.

Four SATA bays accept 3.5-inch or 2.5-inch drives, giving owners flexibility to choose capacity and drive type. Before ordering, confirm drive compatibility, capacity limits and the seller’s exact bundle contents. A bundle description should identify the number and model or capacity of its included drives, not just use a broad storage label.

Plan capacity around your files and redundancy needs rather than filling every bay automatically. RAID configurations can protect access to data after some drive failures, but RAID is not a substitute for a separate backup. Keep another copy of important files on a different device or service.

How fast is the TerraMaster F4-423 4-Bay NAS on a home network?

The TerraMaster F4-423 4-Bay NAS has two 2.5GbE ports, which offer a higher wired link rate than one-gigabit Ethernet when connected to compatible network equipment. The NAS port specification alone does not guarantee that each computer or wireless device will receive that speed.

Network switches, routers, cables, client devices, drive performance and the kind of file transfer all influence throughput. Buyers who already own 2.5GbE equipment have a clearer path to using the faster ports. A standard gigabit network remains usable, though it will limit the connection rate to gigabit speeds.

The Intel Celeron N5095 and expandable memory give the TerraMaster F4-423 4-Bay NAS useful hardware for everyday storage tasks. Heavy simultaneous workloads, media transcoding and multiple users place different demands on a NAS, so match expectations to the intended use and check software compatibility before relying on a specific feature.

What Black Friday details should I check for the TerraMaster F4-423 4-Bay NAS?

The most important Black Friday checks for the TerraMaster F4-423 4-Bay NAS are bundle contents, seller identity, return terms and stock status. Compare the exact listing details, since some pages describe the enclosure alone while others pair it with drives or accessories.

Read the product title and specifications instead of relying on a small product image. Confirm the model is the TerraMaster F4-423 4-Bay NAS, verify the included accessories and check the condition listed by the retailer. For a drive bundle, make sure the stated drives are part of the order and review their warranty details.

Stock can change while a promotion is running, so check the listing again before checkout. Keep the retailer’s return window and shipping conditions in view, especially for a bundle with several components. A straightforward listing from a seller with clear terms is easier to evaluate than a vague bundle description.

Who should buy the TerraMaster F4-423 4-Bay NAS?

The TerraMaster F4-423 4-Bay NAS is best for home users and small offices that want four drive bays for shared files, backups or a media library. Its dual 2.5GbE ports suit buyers building or using a faster wired network, while the M.2 slots and memory expansion provide additional configuration options.

A NAS is a network computer as well as a storage enclosure. Owners need to install drives, configure accounts and shared folders, maintain software and protect important data with backups. Those willing to handle basic setup get more control over storage than a single external drive offers.

Choose a simpler storage device if you have no need for network sharing, drive expansion or centralized backups. The TerraMaster F4-423 4-Bay NAS earns its place when its four-bay capacity and connectivity solve a real need. Black Friday is a sensible time to compare the complete system cost and buy only when the components fit your plan.

Buying Guide

Confirm the exact TerraMaster F4-423 4-Bay NAS listing

The TerraMaster F4-423 4-Bay NAS should appear by its exact model name in the listing and order details. Check the product condition, included accessories and seller before purchase. Confirm that the listing is for the four-bay model rather than a different TerraMaster enclosure.

Check drive bundle details for the TerraMaster F4-423 4-Bay NAS

The TerraMaster F4-423 4-Bay NAS needs SATA drives for storage, so confirm whether a bundle includes any. Look for the drive count, capacity and model information. If the enclosure ships without drives, select compatible storage separately and account for that in the overall purchase plan.

Review seller terms and stock

A Black Friday listing for the TerraMaster F4-423 4-Bay NAS is easier to assess when the seller, return window and shipping terms are clear. Check stock before checkout, especially for bundles. Save the listing details so the delivered model and included components can be checked against the order.

Plan the full NAS setup

The TerraMaster F4-423 4-Bay NAS needs more than a place on a desk: plan drives, network connections, setup time and a separate backup. Check whether your router or switch supports the model’s 2.5GbE ports, and select a drive layout that suits your capacity and data-protection needs.

Alternatives to Consider

• Synology DiskStation DS423+ 4-Bay NAS: Choose the Synology DiskStation DS423+ 4-Bay NAS instead if you prioritize Synology’s software ecosystem and a guided NAS experience over the TerraMaster F4-423 4-Bay NAS’s dual 2.5GbE ports.
• QNAP TS-464-8G 4-Bay NAS: Choose the QNAP TS-464-8G 4-Bay NAS instead if its bundled memory and feature set better suit your home-lab or media-server plans than the TerraMaster F4-423 4-Bay NAS.
• ASUSTOR Lockerstor 4 Gen2 AS6704T 4-Bay NAS: Choose the ASUSTOR Lockerstor 4 Gen2 AS6704T 4-Bay NAS instead if its expansion options and ASUSTOR software environment are a closer fit than the TerraMaster F4-423 4-Bay NAS.

FAQ

How many drives does the TerraMaster F4-423 4-Bay NAS hold?

The TerraMaster F4-423 4-Bay NAS has four SATA drive bays for 3.5-inch or 2.5-inch drives. The enclosure is sold without drives in its standard configuration, so check each retailer bundle to see whether storage is included. Confirm drive compatibility before ordering.

Does the TerraMaster F4-423 4-Bay NAS come with hard drives?

The TerraMaster F4-423 4-Bay NAS standard enclosure does not include hard drives. A retailer can list a separate bundle with drives, so check the exact contents, drive capacity and warranty details before checkout. Plan for storage separately if the listing is enclosure-only.

How much RAM does the TerraMaster F4-423 4-Bay NAS support?

The TerraMaster F4-423 4-Bay NAS includes 4GB of DDR4 memory and supports expansion up to 32GB according to its product specification. Check the manufacturer’s current documentation for supported memory configuration before buying an upgrade, and consider the workload before spending on extra memory.

Does the TerraMaster F4-423 4-Bay NAS have 2.5GbE?

The TerraMaster F4-423 4-Bay NAS has two 2.5GbE network ports. Using a faster link requires compatible network equipment and a client device, and actual file-transfer rates also depend on drives and workload. A gigabit network still works, with its connection rate as the limit.

Can the TerraMaster F4-423 4-Bay NAS use M.2 NVMe storage?

The TerraMaster F4-423 4-Bay NAS has two M.2 NVMe slots. Check product documentation and software support to confirm how an NVMe drive can be used in your intended configuration, since supported roles and setup details affect whether the slots match your storage plan.

Is the TerraMaster F4-423 4-Bay NAS a good choice for Black Friday 2026?

The TerraMaster F4-423 4-Bay NAS is a good Black Friday 2026 option when its four bays, dual 2.5GbE ports and expansion options fit your needs. Compare the complete bundle, seller and return terms, and remember to include drive selection and setup in your plan.