AMD EPYC 7443 24-Core Server Processor — 2.85GHz, 128MB L3, 200W, Unlocked
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The AMD EPYC 7443 is a 24-core, 48-thread server processor from the EPYC 7003 series (Zen 3, codenamed Milan). It runs at a 2.85GHz base clock with boost up to 4.0GHz, carries 128MB of L3 cache and has a 200W TDP.
It fits SP3-socket servers that support EPYC 7003, including Dell PowerEdge R6515, R7515, R6525 and R7525, HPE ProLiant DL325 and DL385 Gen10 Plus, Lenovo ThinkSystem SR645 and SR665, and Supermicro H12 platforms. Check that your server's BIOS supports 7003-series processors. Each socket gets eight channels of DDR4-3200 memory and 128 lanes of PCIe 4.0, and the processor works in single- and dual-socket servers.
This processor is unlocked: AMD Platform Secure Boot does not bind it to one server vendor, so it can move between platforms.
Condition: Grade A pull, removed from a working server. AMD part number 100-000000340.
Specifications
Highlights
- 24 cores and 48 threads, Zen 3 (Milan) architecture
- 2.85GHz base clock, boost up to 4.0GHz
- 128MB of L3 cache and a 200W TDP
- Eight channels of DDR4-3200 and 128 lanes of PCIe 4.0
- Unlocked: not bound to one server vendor
Processor
- Socket
- SP3
- Cores
- 24 cores / 48 threads
- Boost Clock
- Up to 4.0GHz
- Base Clock
- 2.85GHz
Memory
- Memory
- 8 channels DDR4-3200
General
- TDP
- 200W
- Cache
- 128MB L3
- Series
- EPYC 7003 (Milan, Zen 3)
- PCIe
- 128 lanes PCIe 4.0
- Part Number
- 100-000000340
- Condition
- Grade A pull
- Platform lock
- Unlocked
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The AMD EPYC 7443 is a 24-core, 48-thread EPYC 7003 series (Milan) server processor with a 2.85GHz base clock, boost up to 4.0GHz, 128MB of L3 cache and a 200W TDP. This unit is unlocked, so it is not tied to one server vendor, and it fits SP3 servers that support EPYC 7003 in single- or dual-socket builds.
Frequently asked questions
Which servers support the EPYC 7443?
- SP3-socket servers that support EPYC 7003, such as Dell PowerEdge R6515, R7515, R6525 and R7525, HPE ProLiant DL325 and DL385 Gen10 Plus, Lenovo ThinkSystem SR645 and SR665 and Supermicro H12 boards. Check that your BIOS supports 7003-series processors.
What does unlocked mean for an EPYC processor?
- AMD Platform Secure Boot can bind an EPYC processor to the first vendor platform it boots in. This unit is unlocked, so it is not bound to a single vendor and can move between platforms.
Can I use two in a dual-socket server?
- Yes. The EPYC 7443 supports single- and dual-socket servers. The 7443P variant is the single-socket-only model.
What condition is the processor in?
- It is a Grade A pull, removed from a working server. AMD part number 100-000000340.