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Hynix HMA81GR7DJR8N-VK 8GB 1Rx8 2666MHz DDR4 CL19 ECC

Part Number: HMA81GR7DJR8N-VK     Brand: HYNIX
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HMA81GR7DJR8N-VK Price

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$199.00 $200.00
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Condition
Quantity

HYNIX HMA81GR7DJR8N-VK Specs

▲
Brand
Hynix
Capacity
8GB
Memory Speed
2666MHz
Data Integrity Check
ECC
Voltage
1.2v
Rank
1Rx8
Latency Timing
CL19
Pins
288 Pin
Memory Technology
DDR4
Memory Form Factor
RDIMM

About HYNIX HMA81GR7DJR8N-VK

▲

HYNIX HMA81GR7DJR8N-VK is an 8GB DDR4 server memory module for systems that use registered ECC DIMMs. It operates at 2666MHz, also identified as PC4-21300, and uses a 288-pin RDIMM form factor.

This single-rank 1Rx8 module has CL19 latency, 1.2V voltage, and ECC data integrity support. It is a registered ECC memory module designed for server use.

HYNIX HMA81GR7DJR8N-VK Description

▼

The Hynix HMA81GR7DJR8N-VK 8GB 1Rx8 2666MHz DDR4 CL19 ECC is a high-performance server memory module designed to enhance the reliability and speed of your data center or enterprise server systems. Ideal for use in servers requiring Error-Correcting Code (ECC) memory, this 8GB DDR4 RDIMM module operates at a fast 2666MHz frequency, providing efficient multitasking and improved data integrity. Compatible with a wide range of server models that support 288-pin DDR4 RDIMMs, it is perfect for upgrading or expanding your server’s memory capacity to achieve better performance and stability.

Key specifications of this Hynix memory module include its 8GB capacity and 1Rx8 rank configuration, which helps optimize memory access and bandwidth. Operating at a low voltage of 1.2V, it ensures energy-efficient performance while maintaining high reliability. The CAS latency timing of CL19 balances speed and responsiveness, making it suitable for demanding server workloads. With ECC technology, this module actively detects and corrects memory errors, minimizing the risk of data corruption and system crashes.

  • Brand: Hynix
  • Capacity: 8GB
  • Memory Speed: 2666MHz
  • Data Integrity Check: ECC
  • Voltage: 1.2V
  • Rank: 1Rx8
  • Latency Timing: CL19
  • Pins: 288 Pin
  • Memory Technology: DDR4
  • Memory Form Factor: RDIMM

For your convenience, here are some compatible spare part numbers that match or complement the Hynix HMA81GR7DJR8N-VK module. These alternatives can be used for replacements or upgrades:

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ⓘ We found 16 subs for the HYNIX HMA81GR7DJR8N-VK
100% Match
HYNIX HMA81GR7JJR8N-VK 8GB 2666MHz 1Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 8GB
✓ Brand: Hynix
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 1Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2666MHz
100% Match
HYNIX HMA81GR7CJR8N-VK-A1 8GB 2666MHz 1Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 8GB
✓ Brand: Hynix
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 1Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2666MHz
100% Match
HYNIX HMA81GR7CFR8N-VK 8GB 2666MHz 1Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 8GB
✓ Brand: Hynix
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 1Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2666MHz
100% Match
HYNIX HMA81GR7DJR8N-VKTN 8GB 2666MHz 1Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 8GB
✓ Brand: Hynix
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 1Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2666MHz
100% Match
HYNIX HMA81GR7DJR8N-VKT3 8GB 2666MHz 1Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 8GB
✓ Brand: Hynix
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 1Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2666MHz
100% Match
HYNIX HMA81GR7JJR8N-VKTN 8GB 2666MHz 1Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 8GB
✓ Brand: Hynix
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 1Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2666MHz
100% Match
HYNIX HMA81GR7JJR8N-VKT3 8GB 2666MHz 1Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 8GB
✓ Brand: Hynix
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 1Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2666MHz
100% Match
HYNIX HMA81GR7CJR8N-VKT3 8GB 2666MHz 1Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 8GB
✓ Brand: Hynix
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 1Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2666MHz
100% Match
HYNIX HMA81GR7AFR8N-VKT3-AC 8GB 2666MHz ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 8GB
✓ Brand: Hynix
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 1Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2666MHz
100% Match
HYNIX HMA81GR7MFR8N-VKT3 8GB 2666MHz 1Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 8GB
✓ Brand: Hynix
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 1Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2666MHz
100% Match
HYNIX HMA81GR7AFR8N-VKT3 8GB 2666MHz 1Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 8GB
✓ Brand: Hynix
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 1Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2666MHz
100% Match
HYNIX HMA81GR7MFR8N-VK 8GB 2666MHz 1Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 8GB
✓ Brand: Hynix
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 1Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2666MHz
100% Match
HYNIX HMA81GR7MFR8N-VKT3-AB 8GB 2666MHz 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 8GB
✓ Brand: Hynix
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 1Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2666MHz
100% Match
SK HYNIX 8GB PC4-21300 DDR4-2666V-R REGISTERED ECC 1RX8 CL19 288
✓ Memory Technology: DDR4
✓ Capacity: 8GB
✓ Brand: Hynix
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 1Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2666MHz
98% Match
HYNIX HMA81GU7CJR8N-VKT0-AC 8GB 2666MHz 1Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 8GB
✓ Brand: Hynix
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 1Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2666MHz
+ Buffered/Registered: Non
98% Match
HYNIX HMA81GU7CJR8N-VKT0-AD 8GB 2666MHz 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 8GB
✓ Brand: Hynix
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 1Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2666MHz
+ Buffered/Registered: Non

Customer Reviews

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289 reviews
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(253)
4
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3
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2
(2)
1
(4)
G
Gary B.
2025-06-12
✓ Verified Buyer
★★★★★
The sales guy at Boost Hardware was super knowledgeable. He helped me find the right part for my older Proliant server.
E
Even P.
2025-04-09
✓ Verified Buyer
★★★★★
We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund.
M
Matthew S.
2025-04-08
✓ Verified Buyer
★★★★★
Good purchasing experience.
A
Aaron P.
2025-04-04
✓ Verified Buyer
★★★★★
The refurbished drives we ordered were in perfect condition.
M
Mitch F.
2025-04-04
✓ Verified Buyer
★★★★★
BoostHardware always has what I need at reasonable prices.
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David P.
2025-03-28
✓ Verified Buyer
★★★★★
Delivered on time.
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Louis J.
2025-03-26
✓ Verified Buyer
★★★★★
Found the hard drives I needed. The ordering process was smooth and fast. Got the drives next day.
D
Darryl P.
2025-03-25
✓ Verified Buyer
★★★★★
Excellent personal service, thanks Scott!
L
Lindsay M.
2025-03-21
✓ Verified Buyer
★★★★★
Good price on the drives we needed.

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