Best drives for the UGREEN NASync DH4300 Plus in Canada
By Devin Chua · Data checked by Owen Nakamura · Updated · Prices checked For the UGREEN NASync DH4300 Plus fit CMR NAS drives like Seagate IronWolf Pro or Toshiba N300 across all 4 bays up to 128 TB raw. UGREEN locks no drive brand on the DH4300 Plus; its compatibility list is guidance, not a gate. At 4 × 8 TB the DH4300 Plus keeps 21.83 TiB usable in RAID 5, about CA$1,920 in drives. Since its ARM 8-core (Cortex-A76 and A55, 2.4 GHz) serves files and backups quietly but does not hardware-transcode Plex or run real virtual machines, an ordinary CMR drive already saturates the DH4300 Plus's link.
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Want to know whether the DH4300 Plus fits your actual storage plan? Open the NAS Builder with this model weighted.
CMR NAS drives for the DH4300 Plus
Only new SATA drives from families with confirmed CMR recording and a 24/7 rating, in stock on Amazon.ca and within the DH4300 Plus’s published limits. SMR drives are kept out. CA$/usable TB assumes all 4 bays filled with equal drives in RAID 5.
| Model | Capacity | Recording | Price | CA$/raw TB | CA$/usable TB (4 drives, RAID 5) | |
|---|---|---|---|---|---|---|
 Seagate IronWolf Pro 32TB Enterprise NAS Internal HDD Hard Drive – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 512MB Cache for RAID Network Attached Storage, Rescue Services (ST32000NTZ00)Newbest price per TB CMR, SATA 3.5-inch drive for the DH4300 Plus's bays Amazon.ca · sold by THEKEYKEY · one bare internal drive; shipping and taxes not included · checked Oct 7, 2026CA$1,740Buy on Amazon | 32 TB | CMR ✓ | CA$1,740 | CA$54.37/TB | CA$72.49/TB | Buy on Amazon |
 Toshiba N300 PRO 8TB Large-Sized Business NAS (up to 24 Bays) 3.5-Inch Internal Hard Drive - Up to 300 TB/Year Workload Rate CMR SATA 6 GB/s 7200 RPM 512 MB Cache - HDWG780XZSTBNew CMR, SATA 3.5-inch drive for the DH4300 Plus's bays Amazon.ca · sold by HYPER MEGA Electronics · one bare internal drive; shipping and taxes not included · checked Oct 7, 2026CA$480Buy on Amazon | 8 TB | CMR ✓ | CA$480 | CA$60.00/TB | CA$80.00/TB | Buy on Amazon |
 Seagate IronWolf Pro 20TB Enterprise NAS Internal HDD Hard Drive – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage, Rescue Services (ST20000NTZ01/ST20000NT001)New CMR, SATA 3.5-inch drive for the DH4300 Plus's bays Amazon.ca · sold by THEKEYKEY · one bare internal drive; shipping and taxes not included · checked Oct 7, 2026CA$1,235Buy on Amazon | 20 TB | CMR ✓ | CA$1,235 | CA$61.75/TB | CA$82.33/TB | Buy on Amazon |
 Western Digital 22TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD221KFGXNew CMR, SATA 3.5-inch drive for the DH4300 Plus's bays Amazon.ca · sold by Deals2You · one bare internal drive; shipping and taxes not included · checked Oct 8, 2026CA$1,400Buy on Amazon | 22 TB | CMR ✓ | CA$1,400 | CA$63.64/TB | CA$84.85/TB | Buy on Amazon |
 Seagate IronWolf 16TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6GB/S 7200 RPM 256MB Cache for Raid Network Attached Storage, with Rescue Service (ST16000VN001)New CMR, SATA 3.5-inch drive for the DH4300 Plus's bays Amazon.ca · sold by MAPOGO LION LLC · one bare internal drive; shipping and taxes not included · checked Oct 7, 2026CA$1,028Buy on Amazon | 16 TB | CMR ✓ | CA$1,028 | CA$64.25/TB | CA$85.67/TB | Buy on Amazon |
 Seagate IRONWOLF 6TB NAS 3.5IN 6GB/S SATA 256MBNew CMR, SATA 3.5-inch drive for the DH4300 Plus's bays Amazon.ca · sold by Deals2You · one bare internal drive; shipping and taxes not included · checked Oct 7, 2026CA$389Buy on Amazon | 6 TB | CMR ✓ | CA$389 | CA$64.85/TB | CA$86.47/TB | Buy on Amazon |
 Seagate IronWolf Pro 10TB Enterprise NAS Internal HDD Hard Drive – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage, Rescue Services - FFP (ST10000NTZ01)New CMR, SATA 3.5-inch drive for the DH4300 Plus's bays Amazon.ca · sold by Deals2You · one bare internal drive; shipping and taxes not included · checked Oct 8, 2026CA$650Buy on Amazon | 10 TB | CMR ✓ | CA$650 | CA$65.00/TB | CA$86.67/TB | Buy on Amazon |
 Western Digital 16TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD161KFGXNew CMR, SATA 3.5-inch drive for the DH4300 Plus's bays Amazon.ca · sold by Amazon.ca · one bare internal drive; shipping and taxes not included · checked Oct 8, 2026CA$1,060Buy on Amazon | 16 TB | CMR ✓ | CA$1,060 | CA$66.25/TB | CA$88.33/TB | Buy on Amazon |
 Western Digital 8TB WD Red Plus NAS Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD80EFPXNew CMR, SATA 3.5-inch drive for the DH4300 Plus's bays Amazon.ca · sold by Amazon.ca · one bare internal drive; shipping and taxes not included · checked Oct 7, 2026CA$530Buy on Amazon | 8 TB | CMR ✓ | CA$530 | CA$66.25/TB | CA$88.33/TB | Buy on Amazon |
 Seagate IronWolf Pro 14TB Enterprise NAS Internal HDD Hard Drive – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage, Rescue Services - FFP (ST14000NTZ01)New CMR, SATA 3.5-inch drive for the DH4300 Plus's bays Amazon.ca · sold by Deals2You · one bare internal drive; shipping and taxes not included · checked Oct 7, 2026CA$930Buy on Amazon | 14 TB | CMR ✓ | CA$930 | CA$66.43/TB | CA$88.57/TB | Buy on Amazon |
 Toshiba N300 PRO 20TB Large-Sized Business NAS (up to 24 Bays) 3.5-Inch Internal Hard Drive - Up to 300 TB/Year Workload Rate CMR SATA 6 Gb/s 7200 RPM 512 MB Cache - HDWG62AXZSTBNew CMR, SATA 3.5-inch drive for the DH4300 Plus's bays Amazon.ca · sold by OneDealOutlet Canada · one bare internal drive; shipping and taxes not included · checked Oct 7, 2026CA$1,366Buy on Amazon | 20 TB | CMR ✓ | CA$1,366 | CA$68.31/TB | CA$91.08/TB | Buy on Amazon |
 Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" - WD40EFZZNew CMR, SATA 3.5-inch drive for the DH4300 Plus's bays Amazon.ca · sold by Amazon.ca · one bare internal drive; shipping and taxes not included · checked Oct 7, 2026CA$275Buy on Amazon | 4 TB | CMR ✓ | CA$275 | CA$68.75/TB | CA$91.67/TB | Buy on Amazon |
What sets the DH4300 Plus apart
The affordable ARM version with four bays. The memory is soldered, so you decide once and for good at purchase: 8 GB stays 8 GB. That is exactly why the DH line is a file store, not a container platform.
Who the DH4300 Plus is for
The DH4300 Plus is built on the ARM 8-core (Cortex-A76 and A55, 2.4 GHz): a file-server processor, not a workstation one. It serves files, backs up your other machines and runs a few lightweight apps, but it does not hardware-transcode Plex and it will not host real virtual machines. With 8 GB of soldered memory, what the DH4300 Plus ships with is what it keeps. Buy it to store and protect data quietly and cheaply, and let CA$/TB and noise choose the drives, because the CPU never will.
How the DH4300 Plus's network shapes the drive choice
The DH4300 Plus runs 1 × 2.5GbE. Two-and-a-half gigabit is about 280 MB/s (almost exactly what a modern high-capacity NAS drive reads off its outer tracks) so the DH4300 Plus sits in the sweet spot where an ordinary CMR drive saturates the link and a Pro model buys nothing on speed. Drives under about 8 TB fall short here for lack of areal density; from 8 TB up, a standard IronWolf or WD Red Plus is the right call on the DH4300 Plus.
Drive policy: UGREEN locks no drive brand on the DH4300 Plus; its compatibility list is guidance, not a gate. The DH4300 Plus’s full compatibility rules.
Keep calculating
To see how much capacity is left after parity, the DH4300 Plus capacity calculator is preset to its 4 bays and RAID types. For the DH4300 Plus, the wider basics of choosing a drive are in the buying guides, and CMR versus SMR explains why SMR drives do not belong in a RAID array. Wondering what the DH4300 Plus can actually do: Plex, Immich, Docker, VMs? See what the DH4300 Plus can run.
Frequently asked questions
Can I put third-party drives in the DH4300 Plus?
Yes. UGREEN locks no drive brand on the DH4300 Plus; its compatibility list is guidance, not a gate.
Which drives fit the DH4300 Plus?
The DH4300 Plus takes any 3.5-inch SATA drive; use a CMR NAS family rated for 24/7 duty such as IronWolf, WD Red Plus or Toshiba N300. On its 1 × 2.5GbE, a standard CMR drive is already fast enough for the DH4300 Plus.
How much capacity is usable in the DH4300 Plus?
In the DH4300 Plus, 4 × 8 TB in RAID 5 gives about 21.83 TiB usable and survives 1 drive failing; the balance is parity.
Can the DH4300 Plus run Plex with hardware transcoding?
Only in software. The DH4300 Plus's ARM 8-core (Cortex-A76 and A55, 2.4 GHz) has no Quick Sync, so Plex transcodes on the CPU: enough for direct play, not for heavy 4K transcoding.
Is a Pro drive worth it in the DH4300 Plus?
Marginal. The DH4300 Plus's 1 × 2.5GbE sits right where a standard CMR drive already saturates the link, so a Pro drive mainly buys warranty, not speed.
Devin Chua works out which drives, RAM and NVMe cache fit which NAS model at nasdrives.ca, and what the RAID choice means for usable capacity, checked against what is in stock on Amazon.ca.
Data checked by Owen Nakamura, Technical editor (data checking)