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HPE 866558-B21 2.6GHz 16-Core LGA3647 Gold 6142 Processor
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HPE 866558-B21 2.6GHz 16-Core LGA3647 Gold 6142 Processor
Part Number:
866558-B21
Manufacturer:
HPE
Availability:In Stock
Condition:New
Warranty: 1 Year (Return/Replacement)
$277.20
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Product Description
HPE 866558-B21 2.60GHz 10.40GT/s UPI 22MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 6142 Hexadeca-core (16 Core) Processor Kit For ProLiant ML350 Gen10
Key takeaways
- HPE 866558-B21 is a 16-core Intel Xeon processor in the Xeon Gold line for server use, with 2.6 GHz, 22 MB third-level cache and Socket FCLGA3647.
- Listed for ProLiant systems at the family level only, so confirm the exact model and slot or bay before ordering.
- Reference part number 866558-B21 when matching this listing to a quote, purchase order or existing inventory; the manufacturer model is 6142; Memory Clearance lists it under Server Processors.
- Priced on this listing, with volume pricing quoted on request, so include the quantity needed.
Browse related listings
- Collections: Intel Xeon Gold Processors
- Category: Server Processors
- Brand: HPE
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Guides
Product Condition:New
General Information
Model
6142
Product Line
Xeon Gold
Product Type
Micro Processor
Technical Information
# of Cores
Hexadeca-core (16 Core)
Level 3 Cache Memory
22 MB
Processor Speed
2.6 GHz
Socket Type
Socket FCLGA3647
UPI
10.4 GT/s
Physical Characteristics
Weight
3
Product Compatibility
ProLiant ML350 Gen10
Our listed price by date
- Listed price
- $277.20
- Condition
- New
- Date
- 2026-11-09
Our New listed price on 2026-11-09 was $277.20, the same as on 2026-09-22. The listed quantity on 2026-11-09 was 5 units.
$277.20
2026-09-222026-11-09
Our listed prices, recorded daily, not sale prices and not a market index.
Daily listed prices, latest 10 dates
| Date | Price |
|---|---|
| 2026-11-09 | $277.20 |
| 2026-11-08 | No update |
| 2026-11-07 | No update |
| 2026-11-06 | $277.20 |
| 2026-11-05 | $277.20 |
| 2026-11-04 | $277.20 |
| 2026-11-03 | $277.20 |
| 2026-11-02 | $277.20 |
| 2026-11-01 | No update |
| 2026-10-31 | No update |