RL-XE04-SP3B: Silverstone XE04-SP3 4U Server/Workstation CPU Cooler for AMD SP6/SP3/TR4 Sockets
MPN: RL-XE04-SP3B|By: Silverstone

Starting from
$110
Indicative. Final pricing is confirmed with your quote.
In Stockships worldwide
- Condition:
- New (authorized channel)
- Warranty:
- Full manufacturer warranty
Prefer your own inbox? Email us about this part
Bulk order? Request volume pricing
Authorized & warrantied
Sourced through authorized distribution, with the full manufacturer warranty.
Compatibility checked
Validated against your server platform before dispatch.
Delivery & lead time
Confirmed with your quote, including expedited freight where available.
Business & public sector
POs, net terms and volume pricing for qualified organizations, government and edu.
Product overview
Silverstone lists RL-XE04-SP3B as an XE04-SP3 4U server/workstation CPU cooler for AMD SP6/SP3/TR4 sockets. A processor upgrade is constrained by socket, chipset and BIOS revision, and a mismatched stepping will not post. We check the platform's supported-CPU list against your service tag before quoting.
The listed price is per unit and current; tell us the quantity and we will confirm what it holds at before you raise the order.
Specifications
General
- Manufacturer part number
- RL-XE04-SP3B
- Product Type
- Server Processors
- Manufacturer
- Silverstone
Interfaces & connectivity
- CPU Socket
- SP3
Physical
- Rack Units
- 4U
Compatibility & compliance
- Compatible Platform
- AMD SP6/SP3/TR4 Sockets
Specifications for RL-XE04-SP3B as published by Silverstone. Where a value is absent it is because we could not verify it, not because it does not exist. Ask and we will check.
Where the Silverstone RL-XE04-SP3B is deployed
- Swapping out a failed server processor for RL-XE04-SP3B under change control
- Replacing a processor after a board or CPU fault
- Consolidating licensed workloads onto fewer, larger cores
Who this part is for
- Engineers matching a second socket to the processor already fitted
- Organisations consolidating licences onto fewer, larger cores
- Procurement sourcing a like-for-like CPU replacement under fault
What you get ordering this from us
Ordered by part number
RL-XE04-SP3B is what is quoted and RL-XE04-SP3B is what ships; where an alternate code is genuinely the same part we name it rather than swap it silently.
Matched pairs for dual-socket
Where both sockets have to carry the same model we quote the pair, not the single chip.
Volume pricing
The listed price is per unit; tiered pricing applies at quantity and purchase orders are accepted.
Questions buyers ask about this part
Is RL-XE04-SP3B genuine and is the warranty intact?
Yes, new and sealed, with the Silverstone warranty and the firmware update path intact. We do not sell refurbished stock as new, and we do not source grey-market units.
Will RL-XE04-SP3B work in my server?
Send the service tag. We check the platform's supported-CPU list and the BIOS revision it requires, and where the board is dual-socket we confirm what is in the other socket. A stepping the firmware does not recognise will not post.
Do you accept purchase orders and quote at volume?
Yes, POs from qualified organisations, net terms on approval, and banded pricing once the quantity is worth banding. Send the number and we will price it properly.
Compare other Server Processors we stock
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|---|---|---|---|---|
| Intel Xeon Silver 4410Y 12-Core Server Processor LGA 4677 Sapphire Rapids | Intel | Cores / Threads: 12C / 24T | In Stock | $715 |
| AMD EPYC 9124 16-Core Server Processor Socket SP5 Genoa | AMD | Cores / Threads: 16C / 32T | In Stock | $1,430 |
| Dell Xeon Silver 4310 12-Core Processor Kit with Heatsink for PowerEdge Servers | Dell Technologies | Cores / Threads: 12C / 24T | In Stock | $545 |
| HPE Xeon Silver 4310 12-Core Processor Kit with Heatsink for ProLiant Servers | HPE | Cores / Threads: 12C / 24T | In Stock | $560 |
| HP Xeon E5-2620 v2 6-Core Processor Kit with Heatsink for ProLiant Gen8 Servers | HP | Cores / Threads: 6C / 12T | In Stock | $55 |
| Lenovo ThinkSystem Xeon Silver 4310 12-Core Processor Option Kit with Heatsink | Lenovo | Cores / Threads: 12C / 24T | In Stock | $540 |
Browse all Server Processors or everything we stock from Silverstone.
Specifying a system, not just the part?
On a training or inference node the host CPU is sized around the accelerators it feeds, not chosen on its own.
