HP 815101-B21 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory
$184.00
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90 day FREE returns and exchanges.
HP 815101-B21 Product Specs
| Brand | HP |
| Part Number | 815101-B21 |
| Capacity | 64GB |
| Memory Speed | 2666MHz |
| Data Integrity Check | ECC |
| Rank | 4Rx4 |
| Latency Timing | CL19 |
| Pins | 288 Pin |
| Memory Technology | DDR4 |
| Memory Form Factor | LRDIMM |
| HPE Server Generations | Gen 9/Gen 4/Gen 3/Gen 10 |
HP 815101-B21 Compatiblity
| ProLiant DL388 | G10 |
| Proliant BL460c | G1, G10 |
| Proliant DL160 | G10 |
| Proliant DL360 | G10, G4 |
| Proliant DL380 | G10, G3 |
| Proliant DL560 | G1, G10 |
| Proliant DL580 | G1, G10 |
| Proliant ML350 | G10, G3 |
| Proliant XL170r | G9 |
| Proliant XL190r | G9 |
| Proliant XL230k | G10 |
Payment Options
All Credit Cards Accepted + PayPal
PO Accepted from Qualified Businesses and Government Entities
Delivery Options
Overnight and Express Delivery in USA
Get within 1 to 3 days
Free Ground in USA
2 to 6 days (Varies by location)
$49 Ground Shipping To Canada
International Delivery Options Available
Contact Us For Detail
Return & Warranty
30 days return
Warranty vary by product please see our Policies page
We found 17 subs for the HP 815101-B21
100% Match
Sub Part #
HP 838085-B21 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory
Matching attribute
Different attribute
Additional attribute
- Memory Technology: DDR4
- Capacity: 64GB
- Brand: HP
- Pins: 288 Pin
- ECC: ECC
- CAS Latency: CL19
- Chipset: 4Rx4
- Memory Form Factor: LRDIMM
- Memory Speed: 2666MHz
98% Match
Sub Part #
HP 868844-001 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory
Matching attribute
Different attribute
Additional attribute
- Memory Technology: DDR4
- Capacity: 64GB
- Brand: HP
- Voltage: 1.2v
- Pins: 288 Pin
- ECC: ECC
- CAS Latency: CL19
- Chipset: 4Rx4
- Memory Form Factor: LRDIMM
- Memory Speed: 2666MHz
98% Match
Sub Part #
HP 881901-B21 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory
Matching attribute
Different attribute
Additional attribute
- Memory Technology: DDR4
- Capacity: 64GB
- Brand: HP
- Voltage: 1.2v
- Pins: 288 Pin
- ECC: ECC
- CAS Latency: CL19
- Chipset: 4Rx4
- Memory Form Factor: LRDIMM
- Memory Speed: 2666MHz
98% Match
Sub Part #
HP P28223-B21 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory
Matching attribute
Different attribute
Additional attribute
- Memory Technology: DDR4
- Capacity: 64GB
- Brand: HP
- Voltage: 1.2v
- Pins: 288 Pin
- ECC: ECC
- CAS Latency: CL19
- Chipset: 4Rx4
- Memory Form Factor: LRDIMM
- Memory Speed: 2666MHz
98% Match
Sub Part #
HP 815101-H21 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory
Matching attribute
Different attribute
Additional attribute
- Memory Technology: DDR4
- Capacity: 64GB
- Brand: HP
- Voltage: 1.2v
- Pins: 288 Pin
- ECC: ECC
- CAS Latency: CL19
- Chipset: 4Rx4
- Memory Form Factor: LRDIMM
- Memory Speed: 2666MHz
98% Match
Sub Part #
HP Q2N39A 64GB 2666 MHz 4Rx4 288 Pin ECC DDR4 DIMM Memory
Matching attribute
Different attribute
Additional attribute
- Memory Technology: DDR4
- Capacity: 64GB
- Brand: HP
- Voltage: 1.2v
- Pins: 288 Pin
- ECC: ECC
- CAS Latency: CL19
- Chipset: 4Rx4
- Memory Form Factor: LRDIMM
- Memory Speed: 2666MHz
98% Match
Sub Part #
HP 840759-691 64GB 2666 MHz 4Rx4 288 Pin ECC DDR4 DIMM Memory
Matching attribute
Different attribute
Additional attribute
- Memory Technology: DDR4
- Capacity: 64GB
- Brand: HP
- Voltage: 1.2v
- Pins: 288 Pin
- ECC: ECC
- CAS Latency: CL19
- Chipset: 4Rx4
- Memory Form Factor: LRDIMM
- Memory Speed: 2666MHz
98% Match
Sub Part #
HP 882449-001 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory
Matching attribute
Different attribute
Additional attribute
- Memory Technology: DDR4
- Capacity: 64GB
- Brand: HP
- Voltage: 1.2v
- Pins: 288 Pin
- ECC: ECC
- CAS Latency: CL19
- Chipset: 4Rx4
- Memory Form Factor: LRDIMM
- Memory Speed: 2666MHz
98% Match
Sub Part #
HP 882362-091 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory
Matching attribute
Different attribute
Additional attribute
- Memory Technology: DDR4
- Capacity: 64GB
- Brand: HP
- Voltage: 1.2v
- Pins: 288 Pin
- ECC: ECC
- CAS Latency: CL19
- Chipset: 4Rx4
- Memory Form Factor: LRDIMM
- Memory Speed: 2666MHz
98% Match
Sub Part #
HP 880842-B21 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory
Matching attribute
Different attribute
Additional attribute
- Memory Technology: DDR4
- Capacity: 64GB
- Brand: HP
- Voltage: 1.2v
- Pins: 288 Pin
- ECC: ECC
- CAS Latency: CL19
- Chipset: 4Rx4
- Memory Form Factor: LRDIMM
- Memory Speed: 2666MHz
98% Match
Sub Part #
HP 850882-001 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory
Matching attribute
Different attribute
Additional attribute
- Memory Technology: DDR4
- Capacity: 64GB
- Brand: HP
- Voltage: 1.2v
- Pins: 288 Pin
- ECC: ECC
- CAS Latency: CL19
- Chipset: 4Rx4
- Memory Form Factor: LRDIMM
- Memory Speed: 2666MHz
98% Match
Sub Part #
HP 832800-B21 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory
Matching attribute
Different attribute
Additional attribute
- Memory Technology: DDR4
- Capacity: 64GB
- Brand: HP
- Voltage: 1.2v
- Pins: 288 Pin
- ECC: ECC
- CAS Latency: CL19
- Chipset: 4Rx4
- Memory Form Factor: LRDIMM
- Memory Speed: 2666MHz
98% Match
Sub Part #
HP 815101-S21 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory
Matching attribute
Different attribute
Additional attribute
- Memory Technology: DDR4
- Capacity: 64GB
- Brand: HP
- Voltage: 1.2v
- Pins: 288 Pin
- ECC: ECC
- CAS Latency: CL19
- Chipset: 4Rx4
- Memory Form Factor: LRDIMM
- Memory Speed: 2666MHz
98% Match
Sub Part #
HP 1XD87AA 64GB 2666 MHz 4Rx4 288 Pin ECC DDR4 LRDIMM Memory
Matching attribute
Different attribute
Additional attribute
- Memory Technology: DDR4
- Capacity: 64GB
- Brand: HP
- Voltage: 1.2v
- Pins: 288 Pin
- ECC: ECC
- CAS Latency: CL19
- Chipset: 4Rx4
- Memory Form Factor: LRDIMM
- Memory Speed: 2666MHz
98% Match
Sub Part #
HP 840759-191 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory
Matching attribute
Different attribute
Additional attribute
- Memory Technology: DDR4
- Capacity: 64GB
- Brand: HP
- Voltage: 1.2v
- Pins: 288 Pin
- ECC: ECC
- CAS Latency: CL19
- Chipset: 4Rx4
- Memory Form Factor: LRDIMM
- Memory Speed: 2666MHz
98% Match
Sub Part #
HP 840759-091 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory
Matching attribute
Different attribute
Additional attribute
- Memory Technology: DDR4
- Capacity: 64GB
- Brand: HP
- Voltage: 1.2v
- Pins: 288 Pin
- ECC: ECC
- CAS Latency: CL19
- Chipset: 4Rx4
- Memory Form Factor: LRDIMM
- Memory Speed: 2666MHz
86% Match
Sub Part #
HP P00928-B21 128GB 2933MHz 8Rx4 288 Pin ECC DDR4 Memory
Matching attribute
Different attribute
Additional attribute
- Memory Technology: DDR4
- Capacity: 128GB
- Brand: HP
- Voltage: 1.2v
- Pins: 288 Pin
- ECC: ECC
- CAS Latency: CL19
- Chipset: 8Rx4
- Memory Form Factor: LRDIMM
- Memory Speed: 2933MHz
Payment Options
All Credit Cards Accepted + PayPal
PO Accepted from Qualified Businesses and Government Entities
Delivery Options
Overnight and Express Delivery in USA
Get within 1 to 3 days
Free Ground in USA
2 to 6 days (Varies by location)
$49 Ground Shipping To Canada
International Delivery Options Available
Contact Us For Detail
Return & Warranty
30 days return
Warranty vary by product please see our Policies page
Customer Reviews
4.8
288 reviews
94%
of customers recommend BoostHardware
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Verified Buyer
Even P.
2025-04-09
We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund.
Verified Buyer
Matthew S.
2025-04-08
Good purchasing experience.
Verified Buyer
Aaron P.
2025-04-04
The refurbished drives we ordered were in perfect condition.
Verified Buyer
Mitch F.
2025-04-04
BoostHardware always has what I need at reasonable prices.
Verified Buyer
David P.
2025-03-28
Delivered on time.
Verified Buyer
Brian M.
2025-03-27
A
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Louis J.
2025-03-26
Found the hard drives I needed. The ordering process was smooth and fast. Got the drives next day.
Verified Buyer
Darryl P.
2025-03-25
Excellent personal service, thanks Scott!
Verified Buyer
Lindsay M.
2025-03-21
Good price on the drives we needed.
Verified Buyer
Paul P.
2025-03-17
Everything worked great.