TERRAMASTER
TERRAMASTER U4-500 NAS Storage
Bottom line: The TERRAMASTER U4-500 NAS Storage is a specs-and-price decision rather than a crowd-consensus one in the processors category, priced around $899.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.
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*Price sourced from Amazon.com. Last updated 2026-09-29. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Backed by TERRAMASTER's warranty and support channels
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
SpecPicks Verdict
SpecPicks scored TERRAMASTER U4-500 NAS Storage - 4Bay Core i3 1215U Ultra-Short 1U… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the processors category. TERRAMASTER's processors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for processors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Powerful 12th Gen Processor: The U4-500 1U 4Bay NAS server is equipped with a Core i3-1215U processor (6 cores, 8 threads, up to 4.4GHz turbo) for business-grade performance.
- Next-Gen DDR5 Memory: The U4-500 NAS storage possesses an 8GB DDR5 RAM, ensuring smooth multitasking and efficient handling of demanding workloads.
- NVMe Accelerated Performance: The U4-500 NAS has dual M.2 NVMe slots with Hyper Cache technology dramatically boost storage efficiency, delivering faster backups and data access – ideal for performance-driven SMBs.
- Advanced Hardware Acceleration: Features Intel UHD Graphics (1.1GHz) with AES-NI hardware encryption for secure, accelerated data processing.
- Dual 10GbE Network Connectivity: The U4-500 NAS enclosure features dual 10GbE ports with 20Gbps aggregate bandwidth and SMB multichannel support for ultra-fast transfers.
- Enterprise-Class Storage Performance: This 1U rack mount backup server delivers 2090MB/s sequential writes and 450MB/s 4K random IOPS - ideal for 4K video production and virtualization.
Full Specifications
| Size | 4Bay, 1U, 6Core CPU, 8GB RAM |
|---|---|
| Brand | TERRAMASTER |
| Color | Black |
| Turbo | Yes |
| Material | Metal |
| Model Number | U4-500 |
| Compatibility | PC |
| Mounting Type | Rack Mount |
| Compatible Devices | Android, Linux, Mac, Windows, iOS |
| Enclosure Material | Metal |
| Is Assembly Required | No |
| Next-Gen DDR5 Memory | The U4-500 NAS storage possesses an 8GB DDR5 RAM, ensuring smooth multitasking and efficient handling of demanding workloads. |
| Warranty Description | 2 Years |
| Item Dimensions D x W x H | 14.2"D x 17.3"W x 1.77"H |
| Powerful 12th Gen Processor | The U4-500 1U 4Bay NAS server is equipped with a Core i3-1215U processor (6 cores, 8 threads, up to 4.4GHz turbo) for business-grade performance. |
| Flexible RAID Configurations | The 4-bay NAS supports RAID 0/1/5/6/10, TRAID, and TRAID+ for online capacity expansion without downtime. |
| High-Density Storage Capacity | The 4-bay 1U rack design supports up to 96TB (4×24TB HDDs) with hybrid SSD/HDD support for tiered storage. |
| Advanced Hardware Acceleration | Features Intel UHD Graphics (1.1GHz) with AES-NI hardware encryption for secure, accelerated data processing. |
| Dual 10GbE Network Connectivity | The U4-500 NAS enclosure features dual 10GbE ports with 20Gbps aggregate bandwidth and SMB multichannel support for ultra-fast transfers. |
| Professional File System Options | Choose between EXT4 for stability or Btrfs for advanced data protection with snapshots and checksums. |
| Full listing title | TERRAMASTER U4-500 NAS Storage - 4Bay Core i3 1215U Ultra-Short 1U Rackmount NAS, 8GB DDR5 RAM, Dual 10GbE Ports, Network Attached Storage Peak Performance for Business (Diskless) |
Ready to buy?
TERRAMASTER U4-500 NAS Storage - 4Bay Core i3 1215U Ultra-Short 1U Rackmount NAS, 8GB DDR5 RAM, Dual 10GbE Ports, Network Attached Storage Peak Performance for Business (Diskless) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-09-29. Price and availability subject to change.
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