/ SocketAM5
/ TDP65W
/ ArchZEN 4
/ Node5 NM
AMD EPYC 4124P processor
AMD EPYC 4004 Series // Zen 4 Architecture

EPYC
4124PThe Quad-Core That Overclocks Like Hell

The entry-level server chip nobody expected to be fun. 4 cores, 8 threads, fully unlocked on AM5 — Splave pushed it past 6.4 GHz. Drops into any AM5 board. Ships from the USA.

4C / 8T
Cores / Threads
5.1 GHz
Max Boost
16 MB
L3 Cache
65 W
TDP
$189.99
Tray Processor · Ships from USA
In StockAM5 SocketFully Unlocked
ZEN 4 ARCHITECTUREAM5 SOCKETPCIe 5.0 x28DDR5-5200 ECC5 NM PROCESS5.5 GHz ON WATER6.4 GHz+ ON LN2ZEN 4 ARCHITECTUREAM5 SOCKETPCIe 5.0 x28DDR5-5200 ECC5 NM PROCESS5.5 GHz ON WATER6.4 GHz+ ON LN2
01 / The OC Story

Server named. Overclocker approved.

5.5 GHz on water. 6.4 GHz+ on LN2. Fully unlocked out of the box.

When Splave heard AMD made a quad-core EPYC on AM5, he had to know: would it overclock? He sourced one from eBay in Italy, dropped it into a standard AM5 board, and discovered it was fully multiplier-unlocked. No BCLK hacks. No locked-down server firmware. Just a Zen 4 quad-core that clocks like a dream.

The result: 5.5 GHz at 1.35v on water cooling for threaded benchmarks, and 6.4 GHz+ on liquid nitrogen, destroying the 4-core rankings at HWBOT. Whether you’re building a lean NAS, a low-power home server, or just want the most obscure overclocker’s toy on the AM5 platform — this is it.

Base Clock
3.8 GHz
Max Boost
5.1 GHz
Water OC
5.5 GHz
LN2 OC
6.4+ GHz
02 / Why This Chip

Enterprise DNA on a desktop socket.

Zen 4 / 5nm

Same architecture as the Ryzen 7000 family, built on TSMC’s 5nm node. Modern IPC, modern efficiency, modern instruction set.

AM5 Compatible

Drops into standard AM5 motherboards — no server board required. Pairs with consumer DDR5, consumer coolers, consumer GPUs.

PCIe 5.0 × 28

28 lanes of Gen 5 I/O in a quad-core package. Ideal for NVMe storage arrays and high-bandwidth expansion without fighting for lanes.

DDR5 ECC Support

Dual-channel DDR5-5200 with ECC memory support. Build a home server with data integrity guarantees that consumer chips can’t offer.

🔓

Fully Unlocked

Unlike typical server parts, the 4124P’s multiplier is wide open. Overclock via ratio, not BCLK — clean, stable, and simple.

65W TDP

Sips power at stock. Perfect for always-on NAS boxes, edge servers, and compact builds where thermal headroom is tight.

03 / Specifications

All the numbers. Nothing made up.

FamilyEPYC 4004 Series
ArchitectureZen 4 (Raphael)
Process Node5 nm
Cores / Threads4 / 8
Base Clock3.8 GHz
Max Boost ClockUp to 5.1 GHz
L3 Cache16 MB
Default TDP65W
CPU SocketAM5
Socket Count1P
PCIe VersionPCIe 5.0 × 28
Memory TypeDDR5
Memory Channels2
Memory SpeedUp to 5200 MT/s
04 / On The Record

What Splave said.

★★★★★

“It drops right in, is fully unlocked and overclocks like hell! AMD give the people what they want — the quad of the gods!”

Splave · #1 Ranked Overclocker, HWBOT

Custom Overclock

Every Splave PC comes with a custom overclock, standard.

Gaming Optimized

Your Splave PC will be game ready from your first boot.

Overclocking Support

Feel like your PC is slowing down? Email us and we can help.

Ships from the USA

PC Components assembled in and shipped from the USA.

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AMD EPYC 4124P — Zen 4 Quad-Core, Fully Unlocked on AM5