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3 & 4 Drive Bay Desktop Network Attached Storage Systems

Network attached storage (NAS) devices are designed to create easily expandable and secure data storage devices. They usually feature multiple drives, RAID protection options and hot-swap capabilities for reducing down time should drive failure occur. Software-powered features vary depending on the operating system included, and the processor and memory onboard, but may include automated backups, remote access, VPN, encryption, snapshots and advanced RAID configurations. Some units may allow expansion via connection of an additional drive enclosure.

These NAS devices are compact form factor desktop units designed to hold up to four drives. Fully populated units allow RAID levels of 0, 1, 5 or 10 to be configured. Scan recommends using NAS-optimised hard disk drives (HDDs) in these enclosures as in systems of 4 drive for more the lateral vibration generated from multiple drives spinning can reduce lifespan in standard HDDs.

Need help? Read our NAS Buying Guide

4 Bay UGREEN NASync DH4300 Plus Desktop NAS, 3.5"/2.5" SATA, 8GB LPDDR4X, USB 3.2 Gen1, 2.5GbE, 4K HDMI, 32GB eMMCUGREEN NASync DH4300 Plus 4 Bay NAS Enclosure 2.5"/3.5" HDD/SSD LN169919
Key Specifications
- 4 Bay UGREEN NASync DH4300 Plus Desktop NAS
- 3.5"/2.5" SATA
- 8GB LPDDR4X
- USB 3.2 Gen1
- 2.5GbE
- 4K HDMI
- 32GB eMMC
Customer Review (2)
Get it Tomorrow, 06 Oct
RRP: £349.99£339.98
Get it Tomorrow, 06 OctIn stock
Get it Tomorrow, 06 Oct
4 Bay Ubiquiti UNAS 4 Desktop NAS, Black, 4x 3.5" SATA, 2x M.2, 1.4" Display, 90W PoE+++, 4GB RAM, 5Gbps, 2.5GbE, BT 4.1Ubiquiti UNAS 4 Bay PoE+++ NAS Enclosure 3.5" HDD Black LN169857
Key Specifications
- 4 Bay Ubiquiti UNAS 4 Desktop NAS
- Black
- 4x 3.5" SATA
- 2x M.2
- 1.4" Display
- 90W PoE+++
- 4GB RAM
- 5Gbps
- 2.5GbE
- BT 4.1
No customer review
4 Bay Ubiquiti UNAS 4 Desktop NAS, White, 4x 3.5" SATA, 2x M.2, 1.4" Display, 90W PoE+++, 4GB RAM, 5Gbps, 2.5GbE, BT 4.1Ubiquiti UNAS 4 Bay PoE+++ NAS Enclosure 3.5" HDD White LN169855
Key Specifications
- 4 Bay Ubiquiti UNAS 4 Desktop NAS
- White
- 4x 3.5" SATA
- 2x M.2
- 1.4" Display
- 90W PoE+++
- 4GB RAM
- 5Gbps
- 2.5GbE
- BT 4.1
No customer review
4 Bay Synology DiskStation DS423 Desktop NAS, Quad Core Realtek RTD1619B, 2GB DDR4, 2.5"/3.5" SATA, 2x GbE, 2x USB 3.2Synology DiskStation DS423 4 Bay Desktop NAS Enclosure LN139633
Key Specifications
- 4 Bay Synology DiskStation DS423 Desktop NAS
- Quad Core Realtek RTD1619B
- 2GB DDR4
- 2.5"/3.5" SATA
- 2x GbE
- 2x USB 3.2
No customer review
48hrReplacement
48hrReplacement
4 Bay QNAP TS-433-4G NAS Enclosure, 4GB RAM, ARM Quad Core Cortex-A55, 4x SATA III, 1x GbE, 1x 2.5GbE, USB 3.2 Gen1QNAP TS-433-4G 4 bay Desktop NAS Enclosure LN140374
Key Specifications
- 4 Bay QNAP TS-433-4G NAS Enclosure
- 4GB RAM
- ARM Quad Core Cortex-A55
- 4x SATA III
- 1x GbE
- 1x 2.5GbE
- USB 3.2 Gen1
No customer review
£480.98
ETA 1-3 days
4 Bay Ubiquiti UNAS Pro 4, 1U Rackmount, 4x 3.5" / 2.5" SATA, 2x M.2, 8GB RAM, 1x GbE / 2x SFP+, Bluetooth 4.1Ubiquiti UNAS Pro 4 Bay 1U Rackmount NAS Enclosure LN169853
Key Specifications
- 4 Bay Ubiquiti UNAS Pro 4
- 1U Rackmount
- 4x 3.5" / 2.5" SATA
- 2x M.2
- 8GB RAM
- 1x GbE / 2x SFP+
- Bluetooth 4.1
No customer review
4 Bay QNAP TL-D400S Storage Enclosure, Supports 4x 2.5/3.5" SATA, JBOD/RAID,QXP PCIe Card Included, Lockable Drive TraysQNAP TL-D400S 4 bay Desktop JBOD Storage Enclosure LN141435
Key Specifications
- 4 Bay QNAP TL-D400S Storage Enclosure
- Supports 4x 2.5/3.5" SATA
- JBOD/RAID
- QXP PCIe Card Included
- Lockable Drive Trays
No customer review
£575.48
Pre order
4 Bay UGREEN NASync DXP4800 Plus Desktop NAS, 3.5"/2.5" SATA, 2x M.2, 8GB DDR5, USB3.2 Gen2, 10GbE + 2.5GbE, 4K HDMIUGREEN NASync DXP4800 Plus 4 Bay NAS Enclosure for HDD/SSD LN163271
Key Specifications
- 4 Bay UGREEN NASync DXP4800 Plus Desktop NAS
- 3.5"/2.5" SATA
- 2x M.2
- 8GB DDR5
- USB3.2 Gen2
- 10GbE + 2.5GbE
- 4K HDMI
No customer review
Get it Tomorrow, 06 Oct
£579.98
Get it Tomorrow, 06 OctIn stock
Get it Tomorrow, 06 Oct
4 Bay Synology DiskStation DS425+ Desktop NAS, Intel Celeron J4125, 4x 3.5"/2.5" SATA, 2x M.2 NVMe, USB 3.2 Gen1, 2.5GbESynology DiskStation DS425+ 4 Bay Desktop NAS Enclosure with NVMe M.2 Support LN161492
Key Specifications
- 4 Bay Synology DiskStation DS425+ Desktop NAS
- Intel Celeron J4125
- 4x 3.5"/2.5" SATA
- 2x M.2 NVMe
- USB 3.2 Gen1
- 2.5GbE
No customer review
£589.99
ETA 1-3 days
4 Bay UGREEN NASync DXP480T Plus Desktop NAS, M.2 Gen4 (2280), 8GB DDR5, USB3.2 Gen2, 10GbE, 8K HDMI, 2x Thunderbolt 4UGREEN NASync DXP480T Plus 4 Bay Compact All-Flash M.2 SSD NAS LN163269
Key Specifications
- 4 Bay UGREEN NASync DXP480T Plus Desktop NAS
- M.2 Gen4 (2280)
- 8GB DDR5
- USB3.2 Gen2
- 10GbE
- 8K HDMI
- 2x Thunderbolt 4
Customer Review (1)
RRP: £725.99£699.98
Pre order
4 Bay QNAP TS-464-8G NAS Enclosure, 8GB RAM, Celeron N5095 Quad Core, 4x SATA III, 2x M.2, 2x 2.5GbE, USB 3.2 Gen2, HDMIQNAP TS-464-8G 4 bay Desktop NAS Enclosure LN137863
Key Specifications
- 4 Bay QNAP TS-464-8G NAS Enclosure
- 8GB RAM
- Celeron N5095 Quad Core
- 4x SATA III
- 2x M.2
- 2x 2.5GbE
- USB 3.2 Gen2
- HDMI
Customer Review (1)
£713.99
Pre order
QNAP TBS-464-8G NASBook, Intel Celeron N5105, 8GB RAM, 4GB Flash, 4x M.2 NVMe SSD Slots, 2x 2.5GbE, 2x USB 3.2, 2x HDMIQNAP TBS-464 Intel Celeron Desktop M.2 SSD NASBook Enclosure LN133002
Key Specifications
- QNAP TBS-464-8G NASBook
- Intel Celeron N5105
- 8GB RAM
- 4GB Flash
- 4x M.2 NVMe SSD Slots
- 2x 2.5GbE
- 2x USB 3.2
- 2x HDMI
No customer review
£713.99
Pre order
4 Bay QNAP TS-453E-8G NAS Enclosure, 8GB RAM, Celeron J6412 Quad Core, 4x SATA III, 2x M.2, 2x 2.5GbE, USB 3.2 Gen2QNAP TS-453E-8G 4 bay Desktop NAS Enclosure LN131847
Key Specifications
- 4 Bay QNAP TS-453E-8G NAS Enclosure
- 8GB RAM
- Celeron J6412 Quad Core
- 4x SATA III
- 2x M.2
- 2x 2.5GbE
- USB 3.2 Gen2
Customer Review (1)
£766.49
ETA 1-3 days
4 Bay Synology DiskStation DS925+ Desktop NAS, 4x 3.5"/2.5" SATA, 2x M.2 NVMe, USB 3.2 Gen1, 2.5GbE, Lockable TraysSynology DiskStation DS925+ 4 Bay Desktop NAS Enclosure with NVMe M.2 Support LN159492
Key Specifications
- 4 Bay Synology DiskStation DS925+ Desktop NAS
- 4x 3.5"/2.5" SATA
- 2x M.2 NVMe
- USB 3.2 Gen1
- 2.5GbE
- Lockable Trays
Customer Review (1)
£817.99
Pre order
4 Bay QNAP TS-410E-8G NAS Enclosure, 8GB RAM, Celeron J6412 Quad Core, 4x SATA III, 2x 2.5GbE, 4x USB 3.2 Gen2QNAP TS-410E-8G 4 bay Tower NAS Enclosure LN141434
Key Specifications
- 4 Bay QNAP TS-410E-8G NAS Enclosure
- 8GB RAM
- Celeron J6412 Quad Core
- 4x SATA III
- 2x 2.5GbE
- 4x USB 3.2 Gen2
No customer review
£1,024.99
Pre order
4 Bay QNAP TS-473A-8G Desktop NAS Enclosure, Quad Core 2.2GHz CPU, 8GB RAM, 5GB Flash, 4x USB 3.2 , 2x 2.5GbE, BlackQNAP 4 Bay TS-473A-8G Desktop NAS Enclosure LN131768
Key Specifications
- 4 Bay QNAP TS-473A-8G Desktop NAS Enclosure
- Quad Core 2.2GHz CPU
- 8GB RAM
- 5GB Flash
- 4x USB 3.2
- 2x 2.5GbE
- Black
No customer review
£1,060.49
Pre order
4 Bay QNAP TS-i410X-8G NAS Enclosure, 8GB RAM, Intel Atom x6425E Cpu, 4x 2.5" SATA III, Fanless,2x 10GbE,4x USB 3.2 Gen2QNAP TS-i410X-8G 4 bay Industrial Grade Tower NAS Enclosure LN141433
Key Specifications
- 4 Bay QNAP TS-i410X-8G NAS Enclosure
- 8GB RAM
- Intel Atom x6425E Cpu
- 4x 2.5" SATA III
- Fanless
- 2x 10GbE
- 4x USB 3.2 Gen2
No customer review
£1,375.99
Pre order
4 Bay QNAP TVS-h474-PT-8G Desktop NAS, Dual Core Pentium CPU, 8GB RAM, 5GB Flash, 3x USB 3.2 , 2x 2.5GbE, 2x M.2 SlotsQNAP 4 Bay TVS-h474 Pentium Gold Desktop NAS Enclosure LN137862
Key Specifications
- 4 Bay QNAP TVS-h474-PT-8G Desktop NAS
- Dual Core Pentium CPU
- 8GB RAM
- 5GB Flash
- 3x USB 3.2
- 2x 2.5GbE
- 2x M.2 Slots
No customer review
£1,784.99
Pre order

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