Name: HMA81GR7CJR8N-VKT3-AC SK Hynix 8GB DDR4-2666 ECC RDIMM Memory
Brand: SK Hynix
SKU: HMA81GR7CJR8N-VKT3-AC
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The SK Hynix HMA81GR7CJR8N-VKT3-AC is an 8GB DDR4-2666 RDIMM memory module featuring ECC technology. It supports a CAS latency of 19, designed primarily for use in servers or workstations where data integrity is critical. The registered design aids in signal stability during high-demand operations.

General Information
Brand	SK Hynix

Technical Information
Memory Capacity	8GB
Memory Technology	DDR4
Module Type	RDIMM
RAM Standard	PC4-21300
Pin Count	288-Pin
Error Correction	ECC
Voltage	1.2V

Performance
Bus Speed	2666 MT/s
Bandwidth	21300 MB/s
Native Speed	2666MHz
CAS	CL19

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, CE
Assembly Required	No

Product Description
The HMA81GR7CJR8N-VKT3-AC is an 8GB DDR4 memory module developed by SK Hynix. It operates at a data transfer rate of 2666 MT/s and features a CAS latency of 19. This memory is built as a Registered DIMM (RDIMM) with ECC capabilities. This module is typically used in server and enterprise computing environments where error correction and stability are important. IT professionals and system administrators often choose RDIMM ECC memory to maintain data integrity in critical applications. Key Features 8GB DDR4 capacity delivering consistent performance 2666 MT/s data rate aligned with DDR4 standards CAS latency of 19 for balanced timing ECC support for error detection and correction Registered DIMM design for improved signal integrity Overall, this memory module is suited for systems requiring reliable operation with error correction, often found in data centers and other enterprise IT setups. Its specifications align with common server requirements to support stable and maintainable computing workloads.

Use Cases
This memory module is commonly deployed in enterprise servers and workstations that require error-correcting capabilities and stable memory performance. It suits environments where maintaining data accuracy and system reliability is essential. How It's Used: Installed in servers handling database or virtualization workloads Used in enterprise storage systems requiring consistent memory performance Deployed in workstation systems performing compute-intensive tasks with data integrity needs Integrated into rack-mounted servers in data centers Applied in systems requiring registered ECC memory for enhanced stability Its role is to provide stable and error-corrected memory operations in professional IT environments, helping to reduce data errors and system crashes during mission-critical tasks.

FAQ's
What does RDIMM mean on this memory module? RDIMM stands for Registered DIMM, a type of memory module that includes a register to stabilize signals. This feature is common in servers and helps maintain signal integrity during high-speed operations. What is ECC in HMA81GR7CJR8N-VKT3-AC? ECC means Error-Correcting Code. It detects and corrects common data corruption errors, which is important for maintaining data integrity in servers and critical applications. Is this memory compatible with standard DDR4 slots? This module is designed as a DDR4 RDIMM, which is specifically used in server or workstation systems supporting registered ECC memory, not standard desktop DDR4 slots. What does CAS latency 19 indicate? CAS latency 19 refers to the delay between the memory controller's request and when data is available. A value of 19 is typical for DDR4-2666 modules and balances speed with stability. Who typically uses SK Hynix 8GB DDR4-2666 ECC RDIMM? This memory is generally used by IT professionals managing servers or workstations where error correction and reliability are priorities, such as data centers or enterprise environments. Can this memory module be used for gaming PCs? This module is intended for server environments and may not be compatible with typical gaming PC motherboards that use unbuffered DDR4 memory.

HMA81GR7CJR8N-VKT3-AC SK Hynix 8GB DDR4-2666 ECC RDIMM Memory

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's