DRAM < PRODUCTS < SK hynix

Products

MODULE
DDR
LPDDR
HBM
GDDR

MODULE

View Module Products Catalog [1.07 MB]pdf file

RDIMM

DIMM with added register (RCD, Registering Clock Driver) between DRAM and system memory controller for address and command signals
Supports x4, x8 DRAM and x4 3DS stacks

**RDIMM**
Generation	DDR5	DDR4
Module Density	16-256GB and higher	8-256GB
Component Density	16Gb	8Gb / 16Gb
Speed	4800Mbps	2666-3200Mbps

Application Server, Networking

LRDIMM

DIMM with added registers (DB, Data Buffer) to reduce load between DRAM and system memory controller for DQ signals
Supports x4 and x8 DRAM

**LRDIMM**
Generation	DDR4
Module Density	64-256GB
Component Density	8Gb / 16Gb
Speed	2666-3200Mbps

Application Server, Networking

UDIMM

DIMM without registers or ECC parity
Supports x8 and x16 DRAM

**UDIMM**
Generation	DDR5	DDR4
Module Density	8-32GB	4-32GB
Component Density	16Gb	8Gb / 16Gb
Speed	4800Mbps	2666-3200Mbps

Application PC, Networking

SODIMM

Smaller DIMM for systems with limited space
Supports x8 and x16 DRAM

**SODIMM**
Generation	DDR5	DDR4
Module Density	8-32GB	4-32GB
Component Density	16Gb	8Gb / 16Gb
Speed	4800Mbps	2666-3200Mbps

Application PC, Networking

DDR

View DDR Products Catalog [748 KB]pdf file

DDR5

Next-generation memory for computing applications
Equipped with diverse features for higher performance, lower power consumption, and extremely better resiliency than DDR4

**DDR5**
Density	16Gb
Speed	4800-6400Mbps and higher

Application Server, PC, Networking, Consumer

DDR4

High-performance memory for large-scale workloads
Delivers larger data volumes with higher speeds and less power

**DDR4**
Density	4-16Gb
Speed	1600-3200Mbps

Application Server, PC, Networking, Consumer

DDR3

Minimized power consumption with three-dimensional transistors controlling leakage current
Enables stronger PC performance with faster data transfers andhigher prefetch rate than DDR2

**DDR3**
Density	4Gb
Speed	800-2133Mbps

Application Networking, Consumer, Automotive

LPDDR

View LPDDR Products Catalog [746 KB]pdf file

LPDDR5

High-speed and low-power memory for flagship smartphones and all performance-heavy applications
Provides high capacity and performance for mobile devices at 1.05V of low power

**LPDDR5**
Density	1ch. 8Gb / 12Gb
Speed	6400Mbps
Package type	PoP / MCP / Discrete

Application Mobile, PC, Networking, Consumer, Automotive

LPDDR4X

High-speed and low-power memory for budget smartphones and diverse applications
Improves power efficiency with IO power savings over LPDDR4

**LPDDR4X**
Density	2ch. 4Gb / 16Gb / 24Gb
Speed	3733-4266Mbps
Package type	PoP / MCP / Discrete

Application Mobile, PC, Networking, Consumer, Automotive

LPDDR4

High-speed and low-power memory for consumer and networking devices
Suited for automotive and networking applications in need of sustained support

**LPDDR4**
Density	2ch. 4Gb / 8Gb /16Gb
Speed	3200-4266Mbps
Package type	Discrete

Application PC, Networking, Consumer, Automotive

HBM

View HBM Products Catalog [560 KB]pdf file

HBM2E

High-bandwidth memory with 460GB/s bandwidth from vertically stacked DRAM chips using Through Silicon Via
Premium memory solution optimized for deep learning accelerators and AI systems

**HBM2E**
Density	8-16GB
Speed	3.2-3.6Gbps(410-460GB/s)
Package type	KGSD
Available Stack	4Hi / 8Hi

Application Server, Networking, Consumer, Automotive

GDDR

View GDDR Products Catalog [590 KB]pdf file

GDDR6

Memory optimized for processing intensive graphics data
Blazing-fast graphics performance

**GDDR6**
Density	8-16Gb
Speed	≥ 14Gbps

Application PC, Consumer, Server, Networking

GDDR5

Memory optimized for processing intensive graphics data
Robust performance for 3D graphics-intensive applications

**GDDR5**
Density	8Gb
Speed	6-8Gbps

Application PC, Consumer, Server, Networking