What is the SK Hynix H5CG58MHBDX051N?

It is a 24Gb DDR5 SDRAM memory component (a monolithic DRAM die / discrete DRAM IC) from SK Hynix's H5CG-series DDR5 family, organized as x8. It is a single die used in DDR5 memory modules and embedded designs, not a finished memory module.

What is the density and organization of the H5CG58MHBDX051N?

It is a 24Gb (24 gigabit) DDR5 DRAM in an x8 organization. The 24Gb x8 configuration is consistent with SK Hynix's H5CG-series 1a-nm (D1a) EUV 24Gb DDR5 die family (e.g. the related H5CGD8MHBD 24Gb x8 die).

What speed grade does the H5CG58MHBDX051N support?

The JEDEC speed bin is encoded in the device suffix. SK Hynix's 24Gb DDR5 dies are produced across multiple speed grades (DDR5-5600 and higher). We recommend submitting an RFQ so our team can confirm the exact speed bin for this specific part marking.

What package and operating voltage does it use?

It is supplied in a lead-free, halogen-free FBGA package (78-ball for a DDR5 x8 device) and operates from the JEDEC DDR5 1.1V VDD/VDDQ supply.

Is the H5CG58MHBDX051N available to buy?

Yes. Pacific Component Xchange can source this part. Because this 24Gb DDR5 die has limited authorized-distributor availability, it is offered on a Request-for-Quote basis. Submit an RFQ for current pricing, availability, and lead time.

Does this DDR5 component include on-die ECC?

Yes. As a DDR5 SDRAM, the H5CG58MHBDX051N includes on-die ECC, which corrects single-bit errors within the chip to improve reliability - a standard feature of the DDR5 generation.

H5CG58MHBDX051N – DDR5 SDRAM – SK Hynix

SK Hynix H5CG58MHBDX051N is a 24Gb DDR5 SDRAM memory component (monolithic DRAM die) in an x8 organization, part of SK Hynix’s H5CG-series DDR5 family. Available for RFQ at Pacific Component Xchange.

Brand:SK Hynix

SKU: H5CG58MHBDX051N Categories: Electronic Parts, RFQ

Please contact us or add to quote for current pricing and availability.

The SK Hynix H5CG58MHBDX051N is a high-density 24Gb DDR5 SDRAM memory component (a monolithic DRAM die, not a finished module) from SK Hynix’s H5CG-series DDR5 family. Configured as an x8 device, it is intended for next-generation desktop, server, and high-performance computing memory subsystems. It is supplied in a lead-free, halogen-free FBGA package and, per the JEDEC DDR5 standard, operates from a 1.1V VDD/VDDQ supply.

Key Features

Component type: DDR5 SDRAM (discrete DRAM IC / die)
Density: 24Gb (24 gigabit)
Organization: x8
Supply voltage: VDD/VDDQ = 1.1V; VPP = 1.8V (per JEDEC DDR5)
On-die ECC: Yes (standard DDR5 feature)
Package: FBGA (78-ball), lead-free / halogen-free
Speed grade: Defined by the device suffix – contact Pacific Component Xchange to confirm the exact JEDEC speed bin for your application

Applications

High-capacity DDR5 UDIMM, SODIMM, RDIMM and server memory modules
Enterprise servers, data center and cloud infrastructure
High-performance desktops and workstations
AI / machine learning and HPC memory subsystems
Embedded and networking equipment requiring large memory footprints

Why Source H5CG58MHBDX051N from Pacific Component Xchange

Pacific Component Xchange is an independent distributor specializing in hard-to-find, allocated, and obsolete memory. The H5CG58MHBDX051N is a 24Gb DDR5 DRAM die with limited authorized-distributor availability, making reliable sourcing a challenge for buyers and OEMs. Our sourcing team can confirm part configuration, pricing, and lead time.

Hard-to-find & allocated parts: We specialize in securing memory ICs that are difficult to obtain through standard channels.
Authenticity & quality: Rigorous inspection and supply-chain controls to combat counterfeit risk.
Global shipping: Worldwide logistics with responsive support.

Request a quote (RFQ) today for the SK Hynix H5CG58MHBDX051N and let our sourcing team confirm pricing, lead time, and volume availability for your build.

Additional Information

Manufacturer	SK Hynix
Component Type	DDR5 SDRAM (discrete DRAM IC / die)
Density	24Gb
Organization	x8
Package	FBGA-78 (lead-free / halogen-free)
Speed/Grade	Per device suffix – contact for confirmation
Supply Voltage	VDD/VDDQ 1.1V; VPP 1.8V (JEDEC DDR5)
On-Die ECC	Yes (DDR5)
Temp Range	Commercial / CT grade (0 to 95C)
Part Status	Active
Availability	Available