Workstation-class 128GB DDR4 kits (4×32GB) are exactly the capacity being squeezed hardest by the ongoing DRAM shortage — this tested-working kit is a rare way to get serious memory capacity without workstation-new pricing.
🎯 Best Use Cases
- Professional content creation — 4K/8K video editing, large-scale 3D rendering.
- Running many virtual machines or containers simultaneously.
- In-memory databases and data science workloads that benefit from large RAM pools.
- Populating a full quad-channel workstation motherboard.
- Studio and small-business workstation builds that need serious headroom.
💰 Why This Is a Good Deal
32GB DDR4 modules have been at the center of the 2026 shortage — kits that sold for $60–90 in late 2025 now regularly fetch $150–260+ each for just 32GB, meaning a fresh 128GB kit at current new pricing could realistically run well over $700-900 CAD, assuming you can even find one in stock.
At $925 CAD for a tested-working 128GB (4×32GB) kit, you're getting workstation-grade capacity during a period when new stock of this exact configuration is genuinely difficult to source, at a price that's competitive with — or better than — what's currently available new.
⚖️ How It Compares
| Part | Price | Notes |
|---|---|---|
| Crucial Pro 128GB (4×32GB) DDR4-3200 UDIMM Desktop RAM — Used, Working | $925.00 | The highest-capacity kit we carry — workstation-class memory. |
| Kingston HyperX FURY 64GB (4×16GB) DDR4-3200 | $600.00 | Half the capacity at a lower price point. |
| Corsair Vengeance LPX 64GB (4×16GB) DDR4-2666 | $360.00 | Most affordable 64GB option in our lineup. |
Crucial Pro 128GB (4×32GB) DDR4-3200 UDIMM Desktop RAM — Used, Working
In stock now — $925.00 CAD, ships within Canada.
🛒 View & Buy This Part Ask a Technician❓ Frequently Asked Questions
Will 128GB fit on my motherboard?
Only if your motherboard has 4 DIMM slots and officially supports 128GB total capacity — check your board's specification sheet and QVL (Qualified Vendor List) before buying.
Is UDIMM different from RDIMM?
Yes. UDIMM (Unbuffered DIMM) is used in consumer desktops and many workstations, while RDIMM (Registered DIMM) is used in servers. Make sure your motherboard supports UDIMM specifically.
Do I need 128GB of RAM?
For gaming or general use, no — this is aimed squarely at professional workstation workloads like video editing, 3D rendering, virtualization, or data-heavy applications.


