Pc4 2133p R

Updated July 3, 2026

Overview

Product sourcing insights & recommendations

18 来源

The phrase 'PC4-2133P-R' identifies a specific class of enterprise-grade DDR4 memory commonly used in servers and workstations Genuinemodules Hpe. Below is a detailed breakdown of its technical identity and the significant market shifts projected for 2026.

Technical Identity

PC4: Indicates DDR4 SDRAM technology.
2133P: Refers to a data transfer rate of 2133 MT/s (DDR4-2133) with standard CAS timings (typically CL15) Hpe Unibetter-Ic.
R: Confirms it is Registered (Buffered) memory, which uses a register to delay data for one clock cycle to reduce electrical load on the memory controller, allowing for higher system stability and capacity Reddit Unibetter-Ic.
ECC: This module type always includes Error Correction Code to detect and fix data corruption, a mandatory feature for server environments Etb-Tech Gzhls.

Market Trends & Insights (2026 Outlook)

The memory market is entering an unconventional cycle in 2026, driven by the AI supercycle and manufacturing shifts Unibetter-Ic.

The "Structural Supply Crisis": Major manufacturers (Samsung, SK Hynix, Micron) are aggressively diverting production capacity away from standard DDR4 toward High-Bandwidth Memory (HBM) to meet AI data center demands Unibetter-Ic.
Surging Prices for Legacy Tech: Although PC4-2133P-R is an older standard, its price is rising sharply due to extreme scarcity Ramexchange Alibaba.
Server DRAM Forecast: Contract prices for RDIMMs are projected to rise 88%–93% quarter-on-quarter in early 2026 Unibetter-Ic.
Spot Market Volatility: Legacy DDR4 spot prices have already seen increases of over 172% in some segments Unibetter-Ic.
Supply Constraints: Lead times for specialized server memory have stretched beyond 40 weeks, forcing enterprise buyers into long-term supply agreements to ensure inventory Unibetter-Ic Versalogic.
Industry Impact: AI-integrated hardware is pushing minimum RAM requirements to 16GB–32GB for entry-level enterprise tasks, further straining the remaining supply of mid-capacity modules like 16GB and 32GB PC4-2133P-R Unibetter-Ic.

I have compiled a list of current B2B listings for these modules, with pricing ranging from $30 to over $500 depending on capacity (16GB to 64GB) and manufacturer . Check the deliverable below for detailed supplier and specification data.

Here is the analysis of PC4-2133P-R memory and its market trends. You can continue with:

Sources & References

18 sources cited · Verified industry data & reports

kingston 16gb pc4-17000p-r ddr4-2133p-r registered ecc ...

IT Creations

KINGSTON 16GB PC4-17000P-R DDR4-2133P-R REGISTERED ECC 2RX4 CL15 288 PIN 1.20V MEMORY MODULE ( PC4-2133P-R ). MANUFACTURER: KINGSTON

Spare parts | HPE DDR4 Standard Memory

Hewlett Packard Enterprise

Specifications. HPE DDR4 Standard ... 4GB, 2133 MHz, PC4-2133P-R, DDR4, single-rank x8, 1.20 V, CAS-15-15-15, Registered Dual In-Line Memory Module (RDIMM).

MTA36ADS2G72PZ-2G1A1 MICRON 16GB 2Rx4 PC4- ...

Amazon.com

Brand. Micron ; Computer Memory Size. 16 GB ; RAM Memory Technology. DDR4 ; Memory Speed. 2133 MT/s ; Compatible Devices. Desktop.

HPE 16GB PC4-2133P-R 2Rx4 ECC 752369-081, 726719 ...

ETB Tech

HPE 16GB PC4-2133P-R 2Rx4 RAM Refurbished HPE Server and Workstation Memory ; Peak Transfer Rate, PC4-17000 MB/s ; Pins, 288 ; Error Correction Code, ECC ; Samsung ...

Does Anyone Know What Type of RAM this is? : r/computers

Reddit · r/computers

Pc4 = DDR4 and 2133 behind it is the speed its rated for. Searching the M393 nr (complete) should show if it is ecc registered or not.

A-Tech 32GB 2Rx4 PC4-17000 DDR4 2133 ECC REG ...

Newegg

Brand, A-Tech ; Series, A-Tech DDR4 Server Memory RAM ; Model, A-Tech 32GB 2Rx4 PC4-2133P-R ; Capacity, 32GB ; Type, 288-Pin DDR4 SDRAM.

Pc4 2133p R

Overview

Technical Identity

Market Trends & Insights (2026 Outlook)

Pc4 2133p R Ddr4 2133mhz Registered Ecc Server Memory Ram

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Sources & References