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Green PCB memory module with black chips, no heat spreader, 288-pin DDR5 DIMM

A-Tech

A-Tech 8GB DDR5-4800 Desktop RAM Module

SKU CH-QCZB-22K5A

8GB DDR5-4800 desktop DIMM running at 1.10V with CL40 latency for Patriot PSD58G480041 and PSD516G4800K systems

  • Total capacity8 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand DRAM IC Chips
  • CAS latency40
  • Tested speed4800
  • Rated voltage1.1 V
  • 8 GB capacity handles heavier multitasking loads
  • 4800 MHz DDR5 speed moves data faster
  • CL40 latency keeps response times tight
  • 10 V operation matches DDR5 standard voltage
  • 288-pin DIMM fits desktop motherboard slots

Replacement for Patriot DDR5 modules

This 8 GB DDR5 module is built as a direct replacement for Patriot part numbers PSD58G480041 and PSD516G4800K. It fits desktop systems that require a single 288-pin DIMM running at the standard DDR5 voltage of 1.1 V. The module uses major-brand DRAM ICs and is tested to ensure reliable operation.

DDR5-4800 speed and CAS 40 latency

The memory operates at 4800 MHz with a PC5-38400 data rate and a CAS latency of 40 cycles. These are the baseline JEDEC timings for DDR5-4800, so the module will run at its rated speed without manual tuning on any platform that supports the standard. No heat spreader is fitted, keeping the profile low for tight clearances.

Single-rank 1Rx16 organisation

The module is organised as a single rank with a 1Rx16 chip configuration, which determines how the memory controller addresses the 8 GB capacity. This rank structure affects compatibility with motherboards that have specific rank-population limits per channel. Buyers should verify their board's supported rank layout before purchase.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $108.99
Typical for this category: the median of 3,647 items is $90.99.
Total capacity 8 GB
Lower than about 60% of the 3,251 comparable items (median 16 GB).
CAS latency 40
Typical for this category: the median of 57 items is 40.
Price per GB $13.62 per GB
Pricier than about 82% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Patriot PSD58G480041 PSD516G4800K
Model nameA-Tech 8 GB DDR5-4800 Desktop RAM Module
Total capacity8 GB
Product colorGreen/Black
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand DRAM IC Chips
Memory
CAS latency40
Tested speed4800
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Recommended forCompatible Replacement for Patriot PSD58G480041 PSD516G4800K

Questions about this item

Will this DDR5-4800 module work with my Intel desktop motherboard?

This module requires a motherboard with a 288-pin DDR5 DIMM slot and a chipset that supports 4800 MT/s at 1.1 V.

Can I mix this 8 GB stick with my existing Patriot PSD58G480041 module?

Yes — it is built as a compatible replacement for the Patriot PSD58G480041 and PSD516G4800K, matching 1Rx16 organisation, CL40 timing and 1.1 V operation.

Does the lack of a heat spreader affect stability under load?

The module uses major-brand DRAM ICs tested at 4800 MT/s; DDR5's standard 1.1 V voltage keeps thermals within spec for typical desktop workloads.

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