Best 4 Bay

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Best 1 Synology DiskStation DS923+
Synology DiskStation DS923+
From $549

The Synology DS923+ is a powerful 2-bay NAS device perfect for home and small business users. It supports various RAID configurations for data redundancy, protecting against drive failures. It boasts...

9.5 Brilliant
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2 QNAP TS-464
QNAP TS-464
From $449 (varies by RAM configuration and retailer)

The QNAP TS-464 is a performance beast, powered by an Intel Celeron N5095 quad-core processor. Unlike many competitors, it includes an HDMI 2.0 port, allowing it to function as a direct media player f...

9.4 Excellent
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3 Qnap TS-453D
Qnap TS-453D
From $649 USD (4GB model)

The QNAP TS-453D is a 4-bay NAS powered by an Intel Pentium Gold processor, offering significantly more processing power than Celeron-based models. It boasts a built-in transcode engine for smooth 4K...

9.2 Excellent
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4 Asustor Drivetastic RA4200
Asustor Drivetastic RA4200
From $449

The Asustor Drivetastic RA4200 offers a compelling blend of performance and affordability. Powered by an Intel Pentium processor, it delivers sufficient power for most home and small business applicat...

9.0 Excellent
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5 TerraMaster F4-424 Pro
TerraMaster F4-424 Pro

The TerraMaster F4-424 Pro is a performance beast that offers incredible value. Featuring an Intel Core i3 processor, it easily outperforms most consumer NAS units in raw compute power. It is perfect...

8.8 Very Good
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6 Synology DiskStation DS423+
Synology DiskStation DS423+

The DS423+ is a reliable and versatile 4-bay NAS that is perfect for home offices and small businesses. It features an Intel Celeron processor that supports hardware transcoding, making it a great cho...

8.8 Very Good
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7 Asustor AS6704T (Lockerstor 4 Gen2)
Asustor AS6704T (Lockerstor 4 Gen2)

The Asustor Lockerstor 4 Gen2 is a high-performance NAS that bridges the gap between consumer and prosumer hardware. With an Intel Celeron N5105 processor and four M.2 slots for caching, it is incredi...

8.7 Very Good
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8 Asustor AS1104T (Drivestor 4 Pro)
Asustor AS1104T (Drivestor 4 Pro)

The Asustor Drivestor 4 Pro is a budget-friendly 4-bay NAS that is perfect for users who want a simple, affordable way to store their media. It uses an ARM processor, which is efficient but not powerf...

8.4 Very Good
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9 Asustor AS5404T
Asustor AS5404T

The Asustor AS5404T is a well-rounded 4-bay NAS that focuses on speed and media performance. With an Intel Celeron N5105 processor and four M.2 slots, it is designed to be fast and responsive. It is a...

8.4 Very Good
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10 QNAP TS-464T
QNAP TS-464T

The QNAP TS-464T is a versatile 4-bay NAS designed for small businesses and home users. It features an Intel Pentium Gold processor and supports various RAID configurations. Its QTS operating system p...

8.3 Very Good
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11 Synology DiskStation DS723+
Synology DiskStation DS723+

The DS723+ is a compact 2-bay NAS that punches well above its weight class. Designed for prosumers and small offices, it features an AMD Ryzen processor and supports 10GbE networking via an expansion...

8.3 Very Good
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12 Asustor AS6400G
Asustor AS6400G

The Asustor AS6400G is a high-performance 4-bay NAS featuring an Intel Xeon processor and GPU acceleration. This combination enables fast data processing and supports AI-powered features. Its ADM oper...

8.2 Very Good
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13 TerraMaster RS420
TerraMaster RS420

The TerraMaster RS420 is an affordable 4-bay NAS that offers a good balance of performance and features. Powered by an Intel Pentium processor, it provides sufficient power for most home and small bus...

8.0 Very Good
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14 QNAP TS-4700
QNAP TS-4700

The QNAP TS-4700 is a 4-bay NAS designed for small to medium-sized businesses. It features an Intel Xeon E-2324G processor and PCIe 4.0 expansion slots for increased performance and flexibility. It su...

7.9 Good
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15 Asustor AS4204DE
Asustor AS4204DE

The Asustor AS4204DE is a 4-bay NAS designed for home users and small offices. It features an Intel Pentium processor and Asustors ADM operating system, known for its user-friendly interface and media...

7.8 Good
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16 QNAP HS470
QNAP HS470

The QNAP HS470 is a 4-bay NAS designed for home users and small offices. It features an Intel Celeron processor and supports Hybrid Storage, allowing you to combine HDDs and SSDs for optimal performan...

7.7 Good
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17 TerraMaster F4-221
TerraMaster F4-221

The TerraMaster F4-221 is a 4-bay NAS offering expanded storage capacity for users with growing data needs. Its powered by a quad-core processor and supports RAID 0, 1, 5, and 6 configurations. TerraM...

7.7 Good
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18 ASUSTOR D3200
ASUSTOR D3200

The ASUSTOR D3200 is a 4-bay NAS designed for users needing more storage and flexibility. It utilizes a dual-core processor and supports RAID 0, 1, 5, 6, and 10 configurations. ASUSTORs ADM operating...

7.6 Good
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19 QNAP TS-433
QNAP TS-433

The QNAP TS-433 is an entry-level 4-bay NAS that is perfect for users who want a simple, affordable way to store their media. It uses an ARM processor, which is efficient but not powerful enough for h...

7.6 Good
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20 QNAP TS-431T
QNAP TS-431T

The QNAP TS-431T is a cost-effective 4-bay NAS suitable for home users and small offices. It features an Intel Pentium processor and supports various RAID configurations. Its QTS operating system prov...

7.5 Good
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21 Asustor AS3304
Asustor AS3304

The Asustor AS3304 is a compact 4-bay NAS designed for home users and small offices with limited space. It features an Intel Celeron processor and Asustors ADM operating system, providing a user-frien...

7.3 Good
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22 Synology DS423
Synology DS423

The Synology DS423 is a versatile 4-bay NAS designed for home users and small businesses. Powered by an Intel Pentium processor, it offers a balance of performance and affordability. Synologys DSM 7.0...

7.3 Good
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23 TerraMaster 423
TerraMaster 423

The TerraMaster 423 is a budget-friendly 4-bay NAS suitable for basic storage and backup needs. Powered by an Intel Celeron processor, it offers sufficient performance for home users and small offices...

7.3 Good
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24 TerraMaster F4-210
TerraMaster F4-210

The TerraMaster F4-210 is a budget-friendly 4-bay NAS that is perfect for users who want a simple, affordable way to store their media. It uses an ARM processor, which is efficient but not powerful en...

6.7 Fair
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25 ASUSTOR D1120
ASUSTOR D1120

The ASUSTOR D1120 is a 4-bay NAS designed for users needing more storage and flexibility. It utilizes a dual-core processor and supports RAID 0, 1, 5, 6, and 10 configurations. ASUSTORs ADM operating...

6.5 Fair
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26 QNAP HS-453D
QNAP HS-453D

The QNAP HS-453D is a 4-bay NAS offering a good balance of performance and features for home and small business users. It features an Intel Pentium processor, providing ample power for demanding tasks...

5.6 Average
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