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Home / HYNIX / Server RAM / HYNIX HMT42GR7AMR4A-H9

Hynix HMT42GR7AMR4A-H9 16GB 4Rx4 1333MHz DDR3 CL9 ECC

Part Number: HMT42GR7AMR4A-H9     Brand: HYNIX
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Condition

HYNIX HMT42GR7AMR4A-H9 Specs

▲
Brand
Hynix
Capacity
16GB
Memory Speed
1333MHz
Data Integrity Check
ECC
Voltage
1.35v
Rank
4Rx4
Latency Timing
CL9
Pins
240 Pin
Memory Technology
DDR3
Memory Form Factor
DIMM

About HYNIX HMT42GR7AMR4A-H9

▲

HYNIX HMT42GR7AMR4A-H9 is a 16GB DDR3 server memory module for server and workstation memory upgrades. It uses a 240-pin DIMM form factor, ECC data integrity checking, and a 4Rx4 quad-rank configuration.

This module operates at 1333MHz, also identified as PC3-10600, with CL9 latency and 1.35V low-voltage operation. It is an ECC registered memory module designed for server and workstation use.

HYNIX HMT42GR7AMR4A-H9 Description

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The Hynix HMT42GR7AMR4A-H9 16GB 4Rx4 1333MHz DDR3 CL9 ECC is a high-performance memory module designed specifically for servers and workstations that require reliable and efficient data processing. Ideal for enhancing system stability and multitasking capabilities, this DDR3 DIMM is compatible with a wide range of server models supporting 240-pin DDR3 ECC memory. Its 16GB capacity and error-correcting code (ECC) technology make it perfect for enterprise environments, database management, virtualization, and other mission-critical applications where data integrity and uptime are paramount.

Key specifications of this Hynix memory module include its 1333MHz speed, which balances performance and power consumption, and a low voltage of 1.35V that helps reduce energy costs and heat generation. The 4Rx4 rank configuration and CL9 latency timing ensure smooth and responsive memory access, while the 240-pin form factor guarantees compatibility with standard DDR3 server slots. This module’s ECC feature automatically detects and corrects common types of data corruption, enhancing system reliability and preventing crashes or data loss.

  • Brand: Hynix
  • Capacity: 16GB
  • Memory Speed: 1333MHz
  • Data Integrity Check: ECC (Error-Correcting Code)
  • Voltage: 1.35V
  • Rank: 4Rx4
  • Latency Timing: CL9
  • Pins: 240 Pin
  • Memory Technology: DDR3
  • Memory Form Factor: DIMM

For those looking to explore compatible or alternative parts, here is a list of related Hynix memory modules with their part numbers:

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ⓘ We found 9 subs for the HYNIX HMT42GR7AMR4A-H9
100% Match
HYNIX HMT42GR7BMR4C-H9 16GB 1333MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: Hynix
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 4Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HYNIX HMT42GL7CMR4A-H9 16GB 1333MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: Hynix
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 4Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HYNIX HMT42GL7CMR4A-H9-LR3 16GB 1333MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: Hynix
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 4Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HYNIX HMT42GR7CMR4A-H9D8 16GB 1333MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: Hynix
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 4Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HYNIX HMT42GR7CMR4A-H9D3 16GB 1333MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: Hynix
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 4Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HYNIX HMT42GL7CMR4A-H9M1 16GB 1333MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: Hynix
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 4Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
100% Match
HYNIX HMT42GR7CMR4A-H9 16GB 1333MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: Hynix
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 4Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
100% Match
HYNIX HMT42GR7BMR4A-H9 16GB 1333MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: Hynix
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 4Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
100% Match
HYNIX HMT42GR7AMR4C-H9 16GB 1333MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: Hynix
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 4Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz

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

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