817939-B21 HP Xeon E5-2643 v4 3.4GHz DL380/388 G9 Wholesale 817939-B21 HP Xeon E5-2643 v4 3.4GHz DL380/388 G9, Price 817939-B21

Description:
HP Intel® Xeon® E5-2643v4 DL380/DL388 G9
(3.4GHz/6-core/20MB/135W)
Full Processor Option Kit

Part Number(s)
Manufacturer Part# 817939-B21

This Full Processor Option Kit includes:
Manufacturer Part# 777285-001 (2)
SPS-Fan Module (STD) DL38x

Manufacturer Part# 777291-001
DL380/DL388 G9 High Performance Heatsink Assembly

Manufacturer Part# 835612-001
Intel® Xeon® E5-2643 v4 Six-Core 64-bit Processor
3.4GHz Base Frequency (Broadwell) 20MB Intel Smart Cache
Intel QuickPath Interconnect (QPI) Speed 9.6 GT/s
135 Watt Thermal Design Power (TDP)
Socket FCLGA 2011-3


Overview:
Intel® Xeon® E5-2643 v4 Six-Core 64-bit CPU 3.4GHz Broadwell 20MB Intel® Smart Cache 135 Watt TDP Socket FCLGA 2011-3

Specifications:
Category	Proliant Processor
Sub-Category	Intel Xeon
Generation	G9
Part Number	817939-B21
Products ID	1490121
Product Type	Processor
Processor Type	Intel Xeon
Processor Core	Hexa-Core
Processor Qty	1
Clock Speed	3.4GHz
QPI Speed	9.6GT/s
L3 Cache	20MB
Thread Technology	12
64-bit Processing	Yes
Processor Technology	14nm
Processor Socket	FCLGA2011-3
Thermal Design Power	135W

Enlarge Image of Part# 817939-B21

HPE Intel Xeon E5-2643 v4 3.4GHz Processor


	Intel® Xeon® E5-2643 v4 Six-Core 64-bit CPU 3.4GHz Broadwell 20MB Intel® Smart Cache 135 Watt TDP Socket FCLGA 2011-3

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817939-B21 HP Xeon E5-2643 v4 3.4GHz DL380/388 G9

Genuine HPE Processor Kit*

*Includes Processor(s), Heatsink(s) and Fan(s)

817939-B21 HP Xeon E5-2643 v4 3.4GHz DL380/388 G9

817939-B21 G9 Intel Xeon

Part#: 817939-B21

Quantity: 52 In stock

Warranty: Lifetime

Usually Ships: Same Day

Condition: Refurbished

Other conditions available: New 817939-B21

Price: $275.95

817939-B21 Lifetime Warranty

Part# 817939-B21
and Products ID 1490121
Purchased after January 01 2012 is covered by an
Unconditional Lifetime Warranty
for as long as you own your server

Lifetime Warranty $0.00

Genuine HP 817939-B21

Security ID

1490121

S/C: 5214901211 PN: 817939-B21

This product will have a
Genuine HPE security sticker.
We do not sell 3rd party HPE products.

Genuine Hewlett-Packard 817939-B21

This product is a Genuine HP Certified Processor Kit

817939-B21 Compatible Servers and Storage Arrays:

HP Proliant DL Series: DL380 (G9) DL388 (G9)

817939-B21 Flat Rate Shipping Options


We have 52 pieces of 817939-B21 in stock and ready to ship as of Thursday 4th of June 2026

Shipping Options: 817939-B21

Ships Same Day:

This product has a 30 Day return and a Lifetime replacement warranty.

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Manufacturer Part# 817939-B21

Condition :	Refurbished	Usually Ships :	Same Day
Warranty :	Lifetime	Dim weight :	1.00 lbs
Packaging :	Sealed Static Bag	Factory original :	817939-B21

817939-B21 HP Xeon E5-2643 v4 3.4GHz DL380/388 G9

Price: $275.95

DL380 G9 Processor Option Kits

Proliant DL380 G9 - Processor Kits

Proliant DL380 G9 Quad-Core Xeon v3 Processor

779556-B21 HP DL380 G9 Quad-Core Intel Xeon E5-2623v3 (3.0GHz, 10MB, 105W) Processor Option Kit

719058-B21 HP DL380 G9 Quad-Core Intel Xeon E5-2637v3 (3.5GHz, 15MB, 135W) Processor Option Kit

Proliant DL380 G9 Quad-Core Xeon v4 Processor

817929-B21 HP DL380 G9 Quad-Core Intel Xeon E5-2623v4 (2.6GHz, 10MB, 85W) Processor Option Kit

817935-B21 HP DL380 G9 Quad-Core Intel Xeon E5-2637v4 (3.5GHz, 15MB, 135W) Processor Option Kit

Proliant DL380 G9 Six-Core Xeon v3 Processor

719053-B21 HP DL380 G9 Six-Core Intel Xeon E5-2603v3 (1.6GHz, 15MB, 85W) Processor Option Kit

719051-B21 HP DL380 G9 Six-Core Intel Xeon E5-2620v3 (2.4GHz, 15MB, 85W) Processor Option Kit

719057-B21 HP DL380 G9 Six-Core Intel Xeon E5-2643v3 (3.4GHz, 20MB, 135W) Processor Option Kit

Proliant DL380 G9 Six-Core Xeon v4 Processor

817923-B21 HP DL380 G9 Six-Core Intel Xeon E5-2603v4 (1.7GHz, 15MB, 85W) Processor Option Kit

817939-B21 HP DL380 G9 Six-Core Intel Xeon E5-2643v4 (3.4GHz, 20MB, 135W) Processor Option Kit

Proliant DL380 G9 Eight-Core Xeon v3 Processor

719060-B21 HP DL380 G9 Eight-Core Intel Xeon E5-2630Lv3 (1.8GHz, 20MB, 55W) Processor Option Kit

719050-B21 HP DL380 G9 Eight-Core Intel Xeon E5-2630v3 (2.4GHz, 20MB, 85W) Processor Option Kit

719056-B21 HP DL380 G9 Eight-Core Intel Xeon E5-2667v3 (3.2GHz, 20MB, 135W) Processor Option Kit

Proliant DL380 G9 Eight-Core Xeon v4 Processor

817925-B21 HP DL380 G9 Eight-Core Intel Xeon E5-2609v4 (1.7GHz, 20MB, 85W) Processor Option Kit

817927-B21 HP DL380 G9 Eight-Core Intel Xeon E5-2620v4 (2.1GHz, 20MB, 85W) Processor Option Kit

817947-B21 HP DL380 G9 Eight-Core Intel Xeon E5-2667v4 (3.2GHz, 25MB, 135W) Processor Option Kit

Proliant DL380 G9 Ten-Core Xeon v3 Processor

719048-B21 HP DL380 G9 Ten-Core Intel Xeon E5-2650v3 (2.3GHz, 25MB, 105W) Processor Option Kit

762764-B21 HP DL380 G9 Ten-Core Intel Xeon E5-2660v3 (2.6GHz, 25MB, 105W) Processor Option Kit

762768-B21 HP DL380 G9 Ten-Core Intel Xeon E5-2687Wv3 (3.1GHz, 25MB, 160W) Processor Option Kit

Proliant DL380 G9 Ten-Core Xeon v4 Processor

817931-B21 HP DL380 G9 Ten-Core Intel Xeon E5-2630Lv4 (1.8GHz, 25MB, 55W) Processor Option Kit

817933-B21 HP DL380 G9 Ten-Core Intel Xeon E5-2630v4 (2.2GHz, 25MB, 85W) Processor Option Kit

817937-B21 HP DL380 G9 Ten-Core Intel Xeon E5-2640v4 (2.4GHz, 25MB, 90W) Processor Option Kit

817949-B21 HP DL380 G9 Ten-Core Intel Xeon E5-2689v4 (3.1GHz, 25MB, 165W) Processor Option Kit

Proliant DL380 G9 Twelve-Core Xeon v3 Processor

719059-B21 HP DL380 G9 Twelve-Core Intel Xeon E5-2650Lv3 (1.8GHz, 30MB, 65W) Processor Option Kit

719046-B21 HP DL380 G9 Twelve-Core Intel Xeon E5-2670v3 (2.3GHz, 30MB, 120W) Processor Option Kit

762766-B21 HP DL380 G9 Twelve-Core Intel Xeon E5-2680v3 (2.5GHz, 30MB, 120W) Processor Option Kit

719044-B21 HP DL380 G9 Twelve-Core Intel Xeon E5-2690v3 (2.6GHz, 30MB, 135W) Processor Option Kit

Proliant DL380 G9 Twelve-Core Xeon v4 Processor

817943-B21 HP DL380 G9 Twelve-Core Intel Xeon E5-2650v4 (2.2GHz, 30MB, 105W) Processor Option Kit

817957-B21 HP DL380 G9 Twelve-Core Intel Xeon E5-2687Wv4 (3.0GHz, 30MB, 160W) Processor Option Kit

Proliant DL380 G9 Fourteen-Core Xeon v3 Processor

719055-B21 HP DL380 G9 Fourteen-Core Intel Xeon E5-2683v3 (2.0GHz, 35MB, 120W) Processor Option Kit

762760-B21 HP DL380 G9 Fourteen-Core Intel Xeon E5-2695v3 (2.3GHz, 35MB, 120W) Processor Option Kit

719054-B21 HP DL380 G9 Fourteen-Core Intel Xeon E5-2697v3 (2.6GHz, 35MB, 145W) Processor Option Kit

Proliant DL380 G9 Fourteen-Core Xeon v4 Processor

817941-B21 HP DL380 G9 Fourteen-Core Intel Xeon E5-2650Lv4 (1.7GHz, 35MB, 65W) Processor Option Kit

817945-B21 HP DL380 G9 Fourteen-Core Intel Xeon E5-2660v4 (2.0GHz, 35MB, 105W) Processor Option Kit

817951-B21 HP DL380 G9 Fourteen-Core Intel Xeon E5-2680v4 (2.4GHz, 35MB, 120W) Processor Option Kit

817959-B21 HP DL380 G9 Fourteen-Core Intel Xeon E5-2690v4 (2.6GHz, 35MB, 135W) Processor Option Kit

Proliant DL380 G9 Sixteen-Core Xeon v3 Processor

781913-B21 HP DL380 G9 Sixteen-Core Intel Xeon E5-2698v3 (2.3GHz, 40MB, 135W) Processor Option Kit

Proliant DL380 G9 Sixteen-Core Xeon v4 Processor

817953-B21 HP DL380 G9 Sixteen-Core Intel Xeon E5-2683v4 (2.1GHz, 40MB, 120W) Processor Option Kit

817955-B21 HP DL380 G9 Sixteen-Core Intel Xeon E5-2697Av4 (2.6GHz, 40MB, 145W) Processor Option Kit

818182-B21 HP DL380 G9 Sixteen-Core Intel Xeon E5-2697Av4 (2.6GHz, 40MB, 145W) Processor Option Kit

Proliant DL380 G9 Eighteen-Core Xeon v3 Processor

781915-B21 HP DL380 G9 Eighteen-Core Intel Xeon E5-2699v3 (2.3GHz, 45MB, 145W) Processor Option Kit

Proliant DL380 G9 Eighteen-Core Xeon v4 Processor

817963-B21 HP DL380 G9 Eighteen-Core Intel Xeon E5-2697v4 (2.3GHz, 45MB, 145W) Processor Option Kit

Proliant DL380 G9 Twenty-Core Xeon v4 Processor

817965-B21 HP DL380 G9 Twenty-Core Intel Xeon E5-2698v4 (2.2GHz, 50MB, 135W) Processor Option Kit

Proliant DL380 G9 Twenty-Two-Core Xeon v4 Processor

817967-B21 HP DL380 G9 Twenty-Two-Core Intel Xeon E5-2699v4 (2.2GHz, 55MB, 145W) Processor Option Kit

871026-B21 HP DL380 G9 Twenty-Two-Core Intel Xeon E5-2699Av4 (2.4GHz, 55MB, 145W) Processor Option Kit

Proliant Processors

Proliant DL Processors
Proliant DL20 G9 G10 G10+ G11	Proliant DL60 G9
Proliant DL80 G9	Proliant DL120 G5 G6 G7 G9
Proliant DL145 G11	Proliant DL160 G5 G5p G6 G8 G9 G10
Proliant DL165 G5 G5p G6 G7	Proliant DL170e G6 h G6
Proliant DL180 G5 G6 G9 G10	Proliant DL320 G5 G5p G6 G8 G11 G12
Proliant DL325 G10 G10+ G11	Proliant DL340 G12
Proliant DL345 G10+ G11 G12	Proliant DL360 G8e G8p G9 G10 G10+ G11 G12
Proliant DL365 G5 G10+ G11	Proliant DL380 G8e G8p G9 G10 G10+ G11 G11a G12 G12a
Proliant DL384 G12	Proliant DL385 G6 G7 G8p G10 G10+ G11
Proliant DL388 G9 G10	Proliant DL560 G8 G9 G10 G11
Proliant DL580 G5 G7 G8 G9 G10 G12	Proliant DL585 G5 G6 G7
Proliant DL785 G5 G6	Proliant DL980 G7

Proliant DX Processors
Proliant DX380 G10

Proliant ML Processors
Proliant ML30 G9 G10 G10+ G11	Proliant ML110 G5 G7 G9 G10 G11
Proliant ML115 G5	Proliant ML150 G5 G6 G9
Proliant ML310 G5 G5p G8e	Proliant ML330 G6
Proliant ML350 G8e G8p G9 G10 G11 G12	Proliant ML370 G5 G6
Proliant ML570 G5

Proliant RL Processors
Proliant RL300 G11

Proliant SL Processors
Proliant SL160z G6	Proliant SL165s G7
Proliant SL165z G6 G7	Proliant SL170s G6
Proliant SL170z G6	Proliant SL230s G8
Proliant SL250s G8	Proliant SL270s G8
Proliant SL2x170z G6	Proliant SL335s G7
Proliant SL390s G7	Proliant SL4540 G8
Proliant SL4545 G7

Proliant BL Processors
Proliant BL280c G6	Proliant BL2x220c G5 G7
Proliant BL420c G8	Proliant BL460c G6 G7 G8 G9 G10
Proliant BL465c G6 G7 G8	Proliant BL620c G7
Proliant BL660c G8 G9	Proliant BL680c G5 G7
Proliant BL685c G6 G7

Proliant XL Processors
Proliant XL170r G9	Proliant XL190r G9
Proliant XL220a G8	Proliant XL230a G9
Proliant XL250a G9	Proliant XL450 G9
Proliant XL730f G9	Proliant XL740f G9
Proliant XL750f G9

Proliant Server Options

Proliant DL Server Options
Proliant DL20 G9 G10 G10+ G11	Proliant DL60 G9
Proliant DL80 G9	Proliant DL120 G5 G6 G7 G9
Proliant DL145 G11	Proliant DL160 G5 G5p G6 G8 G9 G10
Proliant DL165 G5 G5p G6 G7	Proliant DL170e G6 h G6
Proliant DL180 G5 G6 G9 G10	Proliant DL320 G5 G5p G6 G8 G11 G12
Proliant DL325 G10 G10+ G11	Proliant DL340 G12
Proliant DL345 G10+ G11 G12	Proliant DL360 G8e G8p G9 G10 G10+ G11 G12
Proliant DL365 G5 G10+ G11	Proliant DL380 G8e G8p G9 G10 G10+ G11 G11a G12 G12a
Proliant DL384 G12	Proliant DL385 G6 G7 G8p G10 G10+ G11
Proliant DL388 G9 G10	Proliant DL560 G8 G9 G10 G11
Proliant DL580 G5 G7 G8 G9 G10 G12	Proliant DL585 G5 G6 G7
Proliant DL785 G5 G6	Proliant DL980 G7

Proliant DX Server Options
Proliant DX380 G10

Proliant ML Server Options
Proliant ML30 G9 G10 G10+ G11	Proliant ML110 G7 G9 G10 G11
Proliant ML115 G5	Proliant ML150 G6 G9
Proliant ML310 G8e	Proliant ML330 G6
Proliant ML350 G8e G8p G9 G10 G11 G12	Proliant ML370 G5 G6
Proliant ML570 G5

Proliant RL Server Options
Proliant RL300 G11

Proliant SL Server Options
Proliant SL160z G6	Proliant SL165s G7
Proliant SL165z G6 G7	Proliant SL170s G6
Proliant SL170z G6	Proliant SL230s G8
Proliant SL250s G8	Proliant SL270s G8
Proliant SL2x170z G6	Proliant SL335s G7
Proliant SL390s G7	Proliant SL4540 G8
Proliant SL4545 G7

Proliant BL Server Options
Proliant BL280c G6	Proliant BL2x220c G5 G7
Proliant BL420c G8	Proliant BL460c G6 G7 G8 G9 G10
Proliant BL465c G6 G7 G8	Proliant BL620c G7
Proliant BL660c G8 G9	Proliant BL680c G5 G7
Proliant BL685c G6 G7

Proliant XL Server Options
Proliant XL170r G9	Proliant XL190r G9
Proliant XL220a G8	Proliant XL230a G9
Proliant XL250a G9	Proliant XL450 G9
Proliant XL730f G9	Proliant XL740f G9
Proliant XL750f G9