CPU Dust Cover (Protector) Narrow for Intel Xeon Bronze, Silver, Gold, Platinum Socket P (LGA 3647) Scalable Processors Part #: H77975-005
- Brand: Generic
- Part #: H77975-005
- Brand Part #(s):
- ::Dell Part #: 0542WF,542WF
- ::HPE Part #: 868766-001
- ::Lenovo / IBM Part #: 01GV004
- ::Supermicro #: MCP-260-00127-0N
- ::Cisco Part #: 51-100234-01
- Specs:-
- ::Socket Type: LGA 3647 (also known as Socket P).
- ::Variant: Narrow (LGA 3647 comes in "Square" and "Narrow" ILM versions; this part fits the Narrow version typical in 1U/2U rack servers).
- ::Manufacturer: Primarily manufactured by Lotes (a major producer of electronic connectors and sockets) for Intel and OEM server vendors like Dell, HPE, and Supermicro.
- Compatibility:
**H77975-005 is the "universal" manufacturer code used by Lotes (the primary factory) for the LGA 3647 Narrow ILM socket cover and because this is a standardized physical component designed to fit a specific Intel socket, it is 100% physically compatible across all major server brands that use the LGA 3647 Narrow interface.**
- Condition: New
- Warranty: 1 (one) year Tekmart Africa warranty
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INT311225JWCNE2025
**Eligible for immediate collection / shipping upon order confirmation*
This part number, H77975-005, is a specific model of CPU socket cover (or dust cover) designed for the Intel LGA 3647 (Socket P).
This socket is most commonly found in servers using the Intel Xeon Scalable processor family (Bronze, Silver, Gold, and Platinum), as well as some high-end workstation motherboards.
What is their purpose?
While the general explanation of "CPU Blanks" covers airflow and protection, this specific part is designed for two scenarios:
- ::Factory Protection: It is the plastic cap that comes pre-installed on a brand-new motherboard. It protects the 3,647 delicate pins during shipping. You remove it only when you are ready to drop in the CPU.
- ::Unpopulated Sockets: In a dual-socket server running only a single CPU, you leave this cover on the second socket. It prevents dust from settling on the pins and keeps the socket area clear of any debris that could cause a short circuit or "dead" socket later.
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Important Installation Note
On the LGA 3647 platform, the CPU is usually attached to the heatsink first using a carrier frame, and then the whole assembly is lowered onto the socket.
Warning:
If you are removing this cover to install a CPU, do not touch the pins underneath. The LGA 3647 socket has 3,647 fragile pins; even a small piece of debris or a slight touch can bend them, potentially destroying the motherboard.Even a tiny piece of lint or a fingerprint can cause memory channel failures or system crashes on these high-density Xeon sockets.
And this is the best part of all,
You can take an H77975-005 cover from a Dell server and snap it into an HPE, Lenovo, or Supermicro server without any issues. Below is how the different brands label this exact same physical part:
| Vendor |
OEM Part Number |
Will these H77975-005 fit? |
| Dell |
542WF |
Yes (PowerEdge 14G) |
| HPE |
868766-001 |
Yes (ProLiant Gen10) |
| Lenovo |
01GV004 |
Yes (ThinkSystem SR/ST) |
| Cisco |
51-100234-01 |
Yes (UCS M5 Series) |
| Supermicro |
MCP-260-00127-0N |
Yes (X11 Motherboards) |