Updated August 2026
Data from Amazon and official Asus and GMKtec sites.
2026 verdict
Between GMKtec NucBox M6 Ultra (32GB + 1TB) and Asus Chromebox 5a (Celeron 4GB + 128GB), GMKtec NucBox M6 Ultra (32GB + 1TB) is the better overall pick in 2026, leading on memory type, memory speed, and memory capacity. The comparison tilts its way because of memory type, memory speed, and memory capacity, with storage capacity keeping it in front. Asus Chromebox 5a (Celeron 4GB + 128GB) can still be the right pick, but only if price and rating outweigh the wider strengths of GMKtec NucBox M6 Ultra (32GB + 1TB). As a general recommendation, GMKtec NucBox M6 Ultra (32GB + 1TB) comes out on top.
| Feature | Asus Chromebox 5a (Celeron 4GB + 128GB) | GMKtec NucBox M6 Ultra (32GB + 1TB) | Winner |
|---|---|---|---|
| Price | $402.99 | $599.99 | Asus Chromebox 5a (Celeron 4GB + 128GB) |
| Rating | 4.4 | 4.3 | Asus Chromebox 5a (Celeron 4GB + 128GB) |
| Memory Type | DDR4 | DDR5 | GMKtec NucBox M6 Ultra (32GB + 1TB) |
| Memory Speed | 3200 MT/s | 4800 MT/s | GMKtec NucBox M6 Ultra (32GB + 1TB) |
| Memory Capacity | 4 GB | 32 GB | GMKtec NucBox M6 Ultra (32GB + 1TB) |
| Storage Capacity | 128 GB | 1 TB | GMKtec NucBox M6 Ultra (32GB + 1TB) |
| CPU Model | Intel Celeron 7305 | AMD Ryzen 5 7640HS | Different strengths |
| Memory Configuration | Single-channel | Dual-channel | Different strengths |
| GPU Model | Intel UHD Graphics | AMD Radeon 760M | Different strengths |
$402.99
- + Price: $402.99
- + Rating: 4.4
- - Memory Type: DDR4 vs DDR5
- - Memory Speed: 3200 MT/s vs 4800 MT/s
Winner
25% OFF
$599.99
$799.99
- + Memory Type: DDR5
- + Memory Speed: 4800 MT/s
- + Memory Capacity: 32 GB
- - Price: $599.99 vs $402.99
- - Rating: 4.3 vs 4.4
Frequently Asked Questions
Which is better overall: Asus Chromebox 5a (Celeron 4GB + 128GB) or GMKtec NucBox M6 Ultra (32GB + 1TB)?
GMKtec NucBox M6 Ultra (32GB + 1TB) has the stronger overall profile in this comparison, especially for memory type, memory speed, and memory capacity.
What is the biggest difference between Asus Chromebox 5a (Celeron 4GB + 128GB) and GMKtec NucBox M6 Ultra (32GB + 1TB)?
Price is one of the clearest differences: Asus Chromebox 5a (Celeron 4GB + 128GB) lists $402.99, while GMKtec NucBox M6 Ultra (32GB + 1TB) lists $599.99.
Which one looks better on price?
Asus Chromebox 5a (Celeron 4GB + 128GB) is listed at $402.99, while GMKtec NucBox M6 Ultra (32GB + 1TB) is listed at $599.99. Asus Chromebox 5a (Celeron 4GB + 128GB) (better spec).
Who should buy Asus Chromebox 5a (Celeron 4GB + 128GB)?
Choose Asus Chromebox 5a (Celeron 4GB + 128GB) if your priority is price and rating and that matters more than memory type.
Who should buy GMKtec NucBox M6 Ultra (32GB + 1TB)?
Choose GMKtec NucBox M6 Ultra (32GB + 1TB) if your priority is memory type and memory speed and that matters more than price.
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