16GB Server RAM – DDR4 & DDR5 RDIMM, LRDIMM Prices

Compare 16GB Server RAM Prices – Choose from original DDR4 and DDR5 ECC RDIMM and LRDIMM modules from Samsung, SK Hynix, and Micron. These are the same OEM-quality memory modules trusted by Dell, HPE, Lenovo, and other enterprise server brands — fully compatible and performance-matched, without the OEM label or price premium.

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Compare 16GB Server RAM Modules – RDIMM & LRDIMM DDR4, DDR5

Part Number	Brand	Size	Speed	Form Factor	Ships In	Stock	Price
AC448843	Dell	128GB	DDR5-4800	RDIMM	🟢3–4D	100	$ 4,620	Quote
AC449974	Dell	128GB	DDR5-4800	RDIMM	🟢3–4D	100	$ 4,620	Quote
AC517142	Dell	128GB	DDR5-4800	RDIMM	🟢3–4D	100	$ 4,620	Quote
SNPMMWR9C/128G	Dell	128GB	DDR5-4800	RDIMM	🟢3–4D	100	$ 4,620	Quote
SNPMMWR9C/128GVXR16G	Dell	128GB	DDR5-4800	RDIMM	🟢3–4D	100	$ 4,620	Quote
AC828668	Dell	96GB	DDR5-5600	RDIMM	🟢3–4D	102	$ 3,733	Quote
SNPFFX9NC/96G	Dell	96GB	DDR5-5600	RDIMM	🟢3–4D	102	$ 3,733	Quote
SNPJ52K5C/64G	Dell	64GB	DDR5-4800	RDIMM	🟢3–4D	373	$ 3,023	Quote
AC239379	Dell	64GB	DDR5-4800	RDIMM	🟢3–4D	373	$ 3,023	Quote
AC830718	Dell	64GB	DDR5-5600	RDIMM	🟢2–3D	30+	$ 2,651	Quote
SNP58F8NC/64G	Dell	64GB	DDR5-5600	RDIMM	🟢2–3D	30+	$ 2,651	Quote
AD089130	Dell	64GB	DDR5-6400	RDIMM	🟢2–3D	100+	$ 2,439	Quote
SNPN66RPC/64G	Dell	64GB	DDR5-6400	RDIMM	🟢2–3D	100+	$ 2,439	Quote
AC239378	Dell	32GB	DDR5-4800	RDIMM	🟢3–4D	26	$ 1,548	Quote
SNPW08W9C/32G	Dell	32GB	DDR5-4800	RDIMM	🟢3–4D	26	$ 1,548	Quote
SNPG9PYXC/32G	Dell	32GB	DDR5-6400	RDIMM	🟢4–5D	72	$ 1,522	Quote
AD089129	Dell	32GB	DDR5-6400	RDIMM	🟢4–5D	72	$ 1,522	Quote
SNPP0YCGC/32G	Dell	32GB	DDR5-4800	UDIMM	🟢3–4D	42	$ 1,284	Quote
AC027076	Dell	32GB	DDR5-4800	UDIMM	🟢3–4D	42	$ 1,284	Quote
AC958789	Dell	32GB	DDR5-5600	UDIMM	🟢3–4D	77	$ 1,284	Quote

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Manufactured by Industry Leaders

We offer memory modules manufactured by Samsung, SK Hynix, or Micron— the very same industry‐leading suppliers Dell, HPE, Cisco relies on. This ensures each module meets high standards for performance, compatibility, and reliability, giving you genuine, equivalent quality at a competitive price.

Server RAM – FAQs

How do I know if my server supports a specific memory module size?

To check if your server supports a given module size (e.g., 64GB, 96GB, 128GB, or 256GB), refer to your server’s technical documentation or use our compatibility filters. Key factors include:
– Maximum memory per slot and total system capacity
– Support for RDIMM vs LRDIMM
– Memory rank limitations (e.g., dual, quad, octa)
– Voltage and speed compatibility (e.g., 1.2V DDR4-3200 or 1.1V DDR5-5600)
If you’re unsure, our team can help you verify the best match for your system — get in touch with support.

How do I choose between DDR3, DDR4, and DDR5 for server memory?

Choosing the right memory generation depends on your server’s hardware compatibility and performance needs. DDR4 and DDR5 provide faster speeds and improved energy efficiency compared to DDR3, making them better suited for modern workloads like virtualization, high-performance computing, and databases.
See our guide DDR3 vs DDR4 vs DDR5 Datacenter Memory Comparison

What is the difference between RDIMM and LRDIMM server memory?

RDIMMs (Registered DIMMs) are commonly used in standard server setups, offering solid performance and reliability. LRDIMMs (Load-Reduced DIMMs) are designed to support higher memory capacities and better signal integrity, making them ideal for memory-intensive workloads such as virtualization, large databases, and enterprise applications.
Learn more in our guide: LRDIMM vs RDIMM Memory Comparision

Is ECC RAM necessary for server configurations?

Yes, ECC (Error-Correcting Code) RAM is strongly recommended for most server environments. It helps detect and correct bit-level memory errors, improving system stability and reducing the risk of crashes—especially in applications involving virtualization, databases, or mission-critical workloads.
Explore the differences in our guide ECC vs Non-ECC Memory Explained

What do memory ranks (dual, quad, octa) mean for server RAM modules?

Memory rank refers to how DRAM chips are organized on a server RAM module—common types include dual-rank (2R), quad-rank (4R), and octa-rank (8R). Higher-rank modules typically allow for more memory per DIMM but may also introduce additional latency and power consumption. These ranks can impact performance, density, and platform compatibility, depending on the server’s CPU and motherboard.
Learn more in our full guide: Single vs Dual vs Quad vs Octa Rank Explained