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BUFFALO TeraStation TS5420DN4804 4-Bay NAS 48TB (4x12TB) with NAS-Grade Hard Drives Included Desktop Network Attached Storage
- Form Factor: 4-Bay
- Port RJ-45: 1 x 10GbE + 2 x 1GbE
- Port USB: 2 x USB3.0 + 2 x USB2.0
- HDD Interface: 4 x SATA (4 x Bay)
- Model #: TS5420DN4804
- $3,434.99 –
- More options from $3,088.11 - $4,679.01
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BUFFALO TeraStation TS5420DN6404 4-Bay NAS 64TB (4x16TB) with NAS-Grade Hard Drives Included Desktop Network Attached Storage
- Form Factor: 4-Bay
- Port RJ-45: 1 x 10GbE + 2 x 1GbE
- Port USB: 2 x USB3.0 + 2 x USB2.0
- HDD Interface: 4 x SATA (4 x Bay)
- Model #: TS5420DN6404
- $6,299.99
- $3,593.99 –
- Save: 42%
- More options from $3,593.99 - $4,226.57
- $7.99 Shipping
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BUFFALO LinkStation SoHo 220 2-Bay Personal Cloud Office NAS 8TB (2x4TB) with Hard Drives Included
- Brand: BUFFALO
- Included HDD Capacity: 8TB (2 x 4TB)
- Form Factor: 2-Bay
- Port RJ-45: 1 x 10/100/1000M
- Model #: LS220D0802B
- $729.99
- $599.99 –
- Save: 17%
- More options from $557.87 - $817.05
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BUFFALO TeraStation TS5420DN3202 2-Bay NAS 32TB (2x16TB) with NAS-Grade Hard Drives Included Desktop Network Attached Storage
- Form Factor: 4-Bay
- Port RJ-45: 1 x 10GbE + 2 x 1GbE
- Port USB: 2 x USB3.0 + 2 x USB2.0
- HDD Interface: 4 x SATA (4 x Bay)
- Model #: TS5420DN3202
- $3,999.99
- $2,440.99 –
- Save: 38%
- More options from $2,440.99 - $3,130.11
- $7.99 Shipping
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BUFFALO TeraStation TS5820DN4804 8-Bay NAS 48TB (4x12TB) with NAS-Grade Hard Drives Included Desktop Network Attached Storage
- Form Factor: 8-Bay
- Port RJ-45: 1 x 10GbE + 2 x 1GbE
- Port USB: 2 x USB3.0 + 2 x USB2.0
- HDD Interface: 8 x SATA (8 x Bay)
- Model #: TS5820DN4804
- $4,199.99
- $3,812.99 –
- Save: 9%
- More options from $3,812.99 - $5,425.94
- $7.99 Shipping
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Synology D4RD-2666-16G DDR4-2666 ECC Registered DIMM 288pin 1.2V
- Type: Accessory
- Model #: D4RD-2666-16G
- $1,040.04 –
- More options from $497.87 - $1,248.61
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BUFFALO TS3430DN3204 32TB (4 x 8TB) Network Storage
- Form Factor: 4-Bay
- Port RJ-45: 1 x 2.5GbE + 1 x 1GbE
- Port USB: 2 x USB3.0
- HDD Interface: 4 x SATA (4 x Bay)
- Model #: TS3430DN3204
- $2,127.22 –
- More options from $2,127.22 - $2,434.66
- $35.67 Shipping
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BUFFALO TS3230DN0402 4TB (2 x 2TB) Network Storage
- Form Factor: 2-Bay
- Port RJ-45: 1 x 2.5GbE + 1 x 1GbE
- Port USB: 2 x USB3.0
- HDD Interface: 2 x SATA (2 x Bay)
- Model #: TS3230DN0402
- $1,099.99
- $769.99 –
- Save: 30%
- More options from $769.99 - $997.73
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BUFFALO TS3430DN1602 16TB (2 x 8TB) Network Storage
- Form Factor: 4-Bay
- Port RJ-45: 1 x 2.5GbE + 1 x 1GbE
- Port USB: 2 x USB3.0
- HDD Interface: 4 x SATA (4 x Bay)
- Model #: TS3430DN1602
- $1,474.99 –
- More options from $1,306.11 - $1,531.74
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BUFFALO TS3430DN0802 8TB (2 x 4TB) Network Storage
- Form Factor: 4-Bay
- Port RJ-45: 1 x 2.5GbE + 1 x 1GbE
- Port USB: 2 x USB3.0
- HDD Interface: 4 x SATA (4 x Bay)
- Model #: TS3430DN0802
- $1,439.99
- $989.99 –
- Save: 31%
- More options from $989.99 - $1,259.64
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BUFFALO TS3430DN0402 4TB (2 x 2TB) Network Storage
- Form Factor: 4-Bay
- Port RJ-45: 1 x 2.5GbE + 1 x 1GbE
- Port USB: 2 x USB3.0
- HDD Interface: 4 x SATA (4 x Bay)
- Model #: TS3430DN0402
- $1,319.99
- $879.99 –
- Save: 33%
- More options from $879.99 - $1,068.55
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BUFFALO TS3430DN0804 8TB (4 x 2TB) Network Storage
- Form Factor: 4-Bay
- Port RJ-45: 1 x 2.5GbE + 1 x 1GbE
- Port USB: 2 x USB3.0
- HDD Interface: 4 x SATA (4 x Bay)
- Model #: TS3430DN0804
- $1,699.99
- $1,143.99 –
- Save: 32%
- More options from $1,143.99 - $1,377.20
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BUFFALO TS3430RN3204 32TB (4 x 8TB) Network Storage
- Form Factor: 4-Bay
- Port RJ-45: 1 x 2.5GbE + 1 x 1GbE
- Port USB: 2 x USB3.0 + 1 x USB2.0
- HDD Interface: 4 x SATA (4 x Bay)
- Model #: TS3430RN3204
- $2,639.99 –
- More options from $2,600.11 - $2,935.13
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Buffalo TeraStation WS5220DN 2-Bay Windows Server IoT 2025 Desktop NAS 8TB (2x4TB) HDD Included (WS5220DN08W5)
- Brand: BUFFALO
- Form Factor: 2-Bay
- Port RJ-45: 10 Gigabit Ethernet Gigabit Ethernet Number of Network (RJ-45) Ports: 3
- Port USB: Total Number of USB Ports: 2 Number of USB 3.2 Gen 1 Ports: 2
- Model #: WS5220DN08W5
- $2,399.99 –
- More options from $2,399.99 - $2,427.67
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Buffalo TeraStation WS5220DN 2-Bay Desktop NAS 4TB (2x2TB) HDD Included - 48 TB Supported HDD Capacity - Windows Server IoT 2025 - Intel Atom C3338 1.50 GHz - 8 GB RAM DDR4 (WS5220DN04W5)
- Brand: BUFFALO
- Included HDD Capacity: 4TB (2 x 2TB)
- Operating System: Windows Server IoT 2025
- Processor: Intel Atom C3338 Dual-core (2 Core) 1.50 GHz
- Model #: WS5220DN04W5
- $1,899.99
- $1,676.99 –
- Save: 11%
- More options from $1,676.99 - $1,804.22
- $14.99 Shipping
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- Type: Computer Accessories
- Model #: R0Q40B
- $3,602.99 –
- More options from $3,064.55 - $6,591.71
- $7.99 Shipping
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BUFFALO TeraStation WS5420DN 4-Bay Windows Server IoT 2025 Desktop NAS 16TB (4x4TB) w/HDD Included
- Brand: BUFFALO
- Parts: 3 Year
- Model #: WS5420DN16W5
- $2,999.99 –
- More options from $2,999.99 - $3,052.86
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- $279.11 –
- More options from $279.11 - $314.70
- $18.99 Shipping
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BUFFALO WS5420RN 2025 NAS 16TB 4x4TB
- Brand: BUFFALO
- Model #:
- $3,799.99 –
- More options from $3,799.99 - $3,945.18
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HPE SN2100M Rack Installation Kit
- Weight: 22
- Model #: Q2F25A
- $616.99 –
- More options from $616.99 - $873.12
- $7.99 Shipping
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- $279.11 –
- More options from $279.11 - $319.10
- $18.99 Shipping
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QNAP TS-632X 6-Bay ARM-based NAS with Hardware Encryption - Quad Core 2.0GHz - 4GB DDR4 RAM - 10GbE(SFP+) - 2.5GbE and PCIe Gen3 Expansion Slot (TS-632X-4G-US )
- Brand: QNAP
- Form Factor: 6-Bay
- Port RJ-45: Gigabit Ethernet
- HDD Interface: 6 x SATA (6 x Bay)
- Model #: TS-632X-4G-US
- $1,175.55 –
- More options from $1,175.55 - $1,239.79
- $27.33 Shipping
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QNAP TS-364 Diskless System Desktop NAS
- Form Factor: 3-Bay
- Port RJ-45: 1 x 2.5GbE
- Port USB: 1 x USB 3.2 Gen 1 Port/2 x Type-A USB 3.2 Gen 2 (10Gbps) Port/1 x HDMI 1.4b(up to 4096 x 2160 @ 30Hz)
- HDD Interface: 3 x SATA (3 x Bay)
- Model #: TS-364-8G-US
- $860.55 –
- More options from $860.55 - $1,230.99
- $21.77 Shipping
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BUFFALO TeraStation TS5820DN3204 8-Bay NAS 32TB (4x8TB) with NAS-Grade Hard Drives Included Desktop Network Attached Storage
- Form Factor: 8-Bay
- Port RJ-45: 1 x 10GbE + 2 x 1GbE
- Port USB: 2 x USB3.0 + 2 x USB2.0
- HDD Interface: 8 x SATA (8 x Bay)
- Model #: TS5820DN3204
- $3,325.80 –
- More options from $2,931.22 - $4,951.69
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QNAP TS-H1655XEU-RP-8G-US 3U 16-Bay short-depth Rackmount NAS/iSCSI IP-SAN,12 x 3.5" SATA +4 x E1.S,Intel Atom C5125 8C
- Model #: TS-H1655XEU-RP-8G-US
- $4,849.99 –
- More options from $4,849.99 - $4,879.98
- $29.99 Shipping
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Open Box QNAP TS-216G 2-Bay NAS Enclosure
- Series: TS-216G
- Part Number: TS-216G-US
- Model #: TS-216G-US
- $389.99 –
- $9.99 Shipping
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BUFFALO TeraStation TS5420DN2402 2-Bay NAS 24TB (2x12TB) with NAS-Grade Hard Drives Included Desktop Network Attached Storage
- Form Factor: 4-Bay
- Port RJ-45: 1 x 10GbE + 2 x 1GbE
- Port USB: 2 x USB3.0 + 2 x USB2.0
- HDD Interface: 4 x SATA (4 x Bay)
- Model #: TS5420DN2402
- $2,249.22 –
- More options from $2,249.22 - $2,762.67
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BUFFALO TeraStation TS5820DN6408 8-Bay NAS 64TB (8x8TB) with NAS-Grade Hard Drives Included Desktop Network Attached Storage
- Form Factor: 8-Bay
- Port RJ-45: 1 x 10GbE + 2 x 1GbE
- Port USB: 2 x USB3.0 + 2 x USB2.0
- HDD Interface: 8 x SATA (8 x Bay)
- Model #: TS5820DN6408
- $5,172.52 –
- More options from $5,172.52 - $6,823.15
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BUFFALO TeraStation TS5420DN1602 2-Bay NAS 16TB (2x8TB) with NAS-Grade Hard Drives Included Desktop Network Attached Storage
- Form Factor: 4-Bay
- Port RJ-45: 1 x 10GbE + 2 x 1GbE
- Port USB: 2 x USB3.0 + 2 x USB2.0
- HDD Interface: 4 x SATA (4 x Bay)
- Model #: TS5420DN1602
- $1,867.26 –
- More options from $1,635.22 - $2,304.94
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BUFFALO TeraStation TS5820DN6404 8-Bay NAS 64TB (4x16TB) with NAS-Grade Hard Drives Included Desktop Network Attached Storage
- Form Factor: 8-Bay
- Port RJ-45: 1 x 10GbE + 2 x 1GbE
- Port USB: 2 x USB3.0 + 2 x USB2.0
- HDD Interface: 8 x SATA (8 x Bay)
- Model #: TS5820DN6404
- $4,666.76 –
- More options from $4,666.76 - $6,930.00
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BUFFALO TeraStation TS5420DN4002 2-Bay NAS 40TB (2x20TB) with NAS-Grade Hard Drives Included Desktop Network Attached Storage
- Form Factor: 4-Bay
- Port RJ-45: 1 x 10GbE + 2 x 1GbE
- Port USB: 2 x USB3.0 + 2 x USB2.0
- HDD Interface: 4 x SATA (4 x Bay)
- Model #: TS5420DN4002
- $2,994.54 –
- More options from $2,994.54 - $3,281.31
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BUFFALO TeraStation TS5820DN9608 8-Bay NAS 96TB (8x12TB) with NAS-Grade Hard Drives Included Desktop Network Attached Storage
- Form Factor: 8-Bay
- Port RJ-45: 1 x 10GbE + 2 x 1GbE
- Port USB: 2 x USB3.0 + 2 x USB2.0
- HDD Interface: 8 x SATA (8 x Bay)
- Model #: TS5820DN9608
- $11,717.99 –
- More options from $6,807.19 - $11,717.99
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BUFFALO TeraStation TS5820DN12808 8-Bay NAS 128TB (8x16TB) with NAS-Grade Hard Drives Included Desktop Network Attached Storage
- Form Factor: 8-Bay
- Port RJ-45: 1 x 10GbE + 2 x 1GbE
- Port USB: 2 x USB3.0 + 2 x USB2.0
- HDD Interface: 8 x SATA (8 x Bay)
- Model #: TS5820DN12808
- $7,520.09 –
- More options from $7,520.09 - $8,950.01
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BUFFALO TS3430RN0402 4TB (2 x 2TB) Network Storage
- Form Factor: 4-Bay
- Port RJ-45: 1 x 2.5GbE + 1 x 1GbE
- Port USB: 2 x USB3.0 + 1 x USB2.0
- HDD Interface: 4 x SATA (4 x Bay)
- Model #: TS3430RN0402
- $1,461.65 –
- Free Shipping
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BUFFALO TS3230DN1602 16TB (2 x 8TB) Network Storage
- Form Factor: 2-Bay
- Port RJ-45: 1 x 2.5GbE + 1 x 1GbE
- Port USB: 2 x USB3.0
- HDD Interface: 2 x SATA (2 x Bay)
- Model #: TS3230DN1602
- $1,321.37 –
- More options from $1,152.11 - $1,593.35
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Network-attached storage (NAS)
Network-attached storage (NAS) is data storage or a data storage device, such as a hard drive or RAID array, connected to a computer network, providing data access to different network clients.
NAS systems contain one or more hard disks, often arranged into logical, redundant storage containers or RAID arrays (redundant arrays of inexpensive/independent disks). NAS devices remove the responsibility of file serving from other servers on the network.
NAS provides both storage and file systems. This is often contrasted with SAN (Storage Area Network) devices, which provide only block-based storage and leaves filesystem concerns on the "client" side. SAN protocols include SCSI, Fibre Channel, iSCSI, ATA over Ethernet, or HyperSCSI.
Newegg has Network storage / NAS from the world’s best Network storage / NAS manufacturers, including Buffalo, Cavalry, D-Link, Hammer Storage, Intel, iomega, LaCie, Linksys, Maxtor, Netgear, QNAP, Thecus, Western Digital and Synology.
Bestselling Desktop NAS Reviews:
Ray Baldwin, Ottawa
3/18/2026 8:04:10 AM
A Fine NAS product- fair price, FULL featured, works perfectly
“ I install 7TB of storage which works well for.my home LAN. ”
UGREEN NASync DXP2800, 2-Bay NAS with Intel N100 Quad-Core CPU (Up to 3.4GHz) 8GB DDR5, 2x M.2 PCIe Slots, 2.5GbE Port (Diskless)MICHAEL W.
3/2/2026 10:30:53 AM
Works better than my DS120, but...
“ Although it has two slots for hard drives, it's designed to act as a RAID incase one of the drives fails. ”
Synology 2-bay DiskStation DS223 (Diskless)Richard P.
2/1/2026 12:35:29 PM
Nice appliance.
“ -Lot of applets to sync with cloud storage. ”
Synology 2-bay DiskStation DS223j (Diskless)Mohamed A.
12/12/2025 10:23:53 AM
Great Upgrade in Bays, But Disappointing CPU in 2025
“ Perfect for expanding storage without relying on external enclosures. ”
Synology DS1825+ Diskless System 8-bay DiskStation (Diskless)Anonymous
9/10/2025 9:24:35 AM
Mostly no regrets!
“ - I wanted to stop paying google for cloud storage (photos and vids) and this does the trick. ”
Synology 2-bay DiskStation DS223j (Diskless)Stanley G.
7/29/2025 4:49:43 PM
UGREEN NAS DXP2800. Solid hardware at a good price from a great supplier. Only early questions I have is with the Management and Apps which seem solid.
“ Excellent solid hardware (2.5GB LAN, M.2 Storage for cashing, I/O Ports) at a great price. ”
UGREEN NASync DXP2800, 2-Bay NAS with Intel N100 Quad-Core CPU (Up to 3.4GHz) 8GB DDR5, 2x M.2 PCIe Slots, 2.5GbE Port (Diskless)CPT Gun Ha Da
6/18/2025 12:44:20 PM
Great for starting a home network
“ This is like training wheels for a home network NAS. ”
Synology DiskStation DS723+ (2Bay/AMD/2GB) NAS Network Storage ServerChristopher d.
4/2/2025 3:05:03 PM
network access on windows domain (solution found)
“ cant access over network from domain joined machines. ”
ASUSTOR FLASHSTOR 6 (FS6706T) Network Storage