PHS-MEMORY – Through Official Distributors
PHS-MEMORY: Enterprise Server RAM for Mission-Critical Workloads
PHS-MEMORY specialises exclusively in enterprise server memory, delivering certified DDR4 RDIMM, LRDIMM, and 3DS modules engineered for demanding server platforms. DistriNode stocks thousands of PHS-MEMORY modules — from standard capacity DIMMs to 128GB+ high-density sticks — covering a vast range of server configurations across major OEM platforms.
6,323 productsEnterprise Server RAM · DDR4 RDIMM · 3DS MemoryEntry Server → High-Capacity EnterpriseThrough official distributors
Why Choose PHS-MEMORY at DistriNode?
Broad Server Platform Compatibility
PHS-MEMORY modules are validated against a wide range of server platforms, including systems built on Intel Xeon Scalable and AMD EPYC processor families. Whether you are upgrading a rack-mounted 1U/2U server, a blade system, or a tower workstation, PHS-MEMORY publishes platform-specific part numbers such as SP516519 and SP471717/SP471718 to take the guesswork out of compatibility. Always cross-reference with the server's Qualified Vendor List (QVL) or Hardware Compatibility List (HCL) before ordering.
High-Capacity Modules up to 128 GB and Beyond
Need to maximise memory density in a space-constrained chassis? PHS-MEMORY offers high-capacity DDR4 RDIMM and 3DS DIMMs — including 128 GB modules such as the 128GB DDR4 RDIMM 3DS 3200MHz PC4-25600 validated for platforms like the ASRock C621A WS. High-density modules reduce DIMM slot consumption, allowing more RAM per server with fewer physical sticks — ideal for virtualisation hosts, in-memory databases, and SAP HANA deployments.
DDR4 RDIMM & 3DS Specifications Explained
RDIMM (Registered DIMM) uses a register component to buffer the command and address signals between the memory controller and DRAM chips, improving electrical stability at higher capacities and speeds. 3DS (Three-Dimensional Stacked) DRAM stacks multiple DRAM dies vertically within a single package, enabling very high densities (64 GB, 128 GB per DIMM) without sacrificing signal integrity. PHS-MEMORY 3DS modules run at DDR4-3200 (PC4-25600) and are designed for servers that support 3DS-capable memory controllers.
B2B Bulk Ordering for Data Centres
DistriNode supports B2B procurement for data centre expansions, colocation operators, system integrators, and resellers. With over 5,600 PHS-MEMORY modules in stock at prices from €36 to €2,837 per unit, we cater to both targeted single-server upgrades and large-scale memory refresh projects. Contact our B2B team for volume pricing, SKU availability confirmation, and expedited fulfilment on enterprise memory orders.
Find PHS-MEMORY Products at DistriNode
Compatibility tip: Before purchasing server memory, verify your server's QVL (Qualified Vendor List) or HCL (Hardware Compatibility List). Confirm whether your platform requires RDIMM or LRDIMM, and check the channel population rules — most Intel and AMD server platforms require DIMMs to be installed in matched pairs or sets per memory channel for optimal bandwidth. Mixing 3DS and non-3DS DIMMs in the same system is generally not supported.
PHS-MEMORY at DistriNode – Frequently Asked Questions
What server platforms does PHS-MEMORY support?
PHS-MEMORY produces platform-specific server memory modules targeting a broad range of enterprise servers, including those powered by Intel Xeon Scalable processors and AMD EPYC CPUs. Part numbers like SP516519 and SP471717/SP471718 are validated for specific server models, and high-density 128 GB DDR4 3DS modules are explicitly qualified for platforms such as the ASRock C621A WS. Always check the server's QVL or HCL to confirm a specific PHS-MEMORY part number is supported on your exact server model and BIOS revision.
What is DDR4 3DS memory and when should I use it?
DDR4 3DS (Three-Dimensional Stacked) memory uses vertically stacked DRAM dies within a single DIMM package to achieve very high per-DIMM densities — typically 64 GB or 128 GB — that are not possible with conventional planar DRAM. Use 3DS memory when you need maximum RAM density in a server with a limited number of DIMM slots, such as in virtualisation hosts running many VMs, in-memory databases, or HPC workloads. Ensure your server's memory controller and BIOS explicitly support 3DS DIMMs before ordering.
Can I order PHS-MEMORY modules in bulk for a data centre expansion?
Yes. DistriNode holds over 5,600 PHS-MEMORY units in stock and supports bulk B2B orders for data centre operators, system integrators, and enterprise IT departments. Our B2B team can provide volume pricing, confirm SKU availability across the full PHS-MEMORY range, and arrange expedited shipping for large memory refresh projects. Contact us through the DistriNode B2B portal or support channel to discuss your requirements.
Brand: PHS-MEMORY
Stock: 15
DDR4 ECC UDIMM memory module engineered for ASRock IMB-X1314 and compatible server/workstation platforms, delivering 8GB capacity with error-correctin..
Capacity
8 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R4,426
Ex Tax:R3,849
Brand: PHS-MEMORY
Stock: 24
Server administrators upgrading a Supermicro MicroBlade MBI-311A-1T2N can install this 48GB DDR5 ECC UDIMM module to increase memory capacity and impr..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,344
Ex Tax:R47,256
Brand: PHS-MEMORY
Stock: 19
This 16GB DDR4 ECC UDIMM memory module delivers reliable performance for server and workstation platforms, ensuring data integrity with error-correcti..
Capacity
16 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R7,269
Ex Tax:R6,321
Brand: PHS-MEMORY
Stock: 8
For IT administrators upgrading a Supermicro SuperServer SYS-531MC-H8TNR, this PHS-memory 16GB DDR5 ECC UDIMM module delivers the reliability and spee..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,569
Ex Tax:R17,017
Brand: PHS-MEMORY
Stock: 7
Upgrade your Fujitsu Primergy RX1330 M6 server with this 16GB DDR5 ECC UDIMM memory module from PHS-memory. Designed for server and workstation enviro..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
UDIMM
R19,569
Ex Tax:R17,017
Brand: PHS-MEMORY
Stock: 12
Server and workstation systems built on the MSI MS-98H9-Q170 motherboard often suffer from memory bottlenecks when running virtualized workloads or da..
Capacity
8 GB
Speed
2400 MHz
RAM
DDR4
Module Type
ECC UDIMM
R4,426
Ex Tax:R3,849
Brand: PHS-MEMORY
Stock: 24
The PHS-memory SP572416 is a 48GB DDR5 ECC UDIMM running at 5600MHz, specifically validated for the Terra 7600 BTO (1000913). Unlike standard desktop ..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,344
Ex Tax:R47,256
Brand: PHS-MEMORY
Stock: 7
Upgrade your bluechip SERVERline T30331s server with this PHS-memory 16GB DDR5 ECC UDIMM module. Engineers and IT administrators rely on this memory t..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,570
Ex Tax:R17,017
Brand: PHS-MEMORY
Stock: 8
This PHS-memory module delivers 16GB of DDR5 ECC UDIMM capacity at 4800MHz, specifically validated for the Terra 3230 G6 (BTO) system. Unlike standard..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,569
Ex Tax:R17,017
Brand: PHS-MEMORY
Stock: 9
Upgrade your HP ProLiant ML30 Gen11 server with this 16GB DDR5 ECC UDIMM module, running at 4800MHz for exceptional performance and data integrity.Ove..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,569
Ex Tax:R17,017
Brand: PHS-MEMORY
Stock: 26
PHS-memory 48GB DDR5 ECC UDIMM 5600MHz PC5-44800E RAM for Asus ROG Strix B650-A GAMING WIFI SP565722
This 48GB DDR5 ECC UDIMM module is specifically validated for the Asus ROG Strix B650-A GAMING WIFI motherboard, delivering both high capacity and err..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
UDIMM
R54,344
Ex Tax:R47,256
Brand: PHS-MEMORY
Stock: 25
Upgrade your server with the PHS-memory 48GB DDR5 ECC UDIMM, engineered for the ASRock Rack 1U4L2E-B650 RPSU. This module delivers 5600MHz speed and e..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,344
Ex Tax:R47,256
Brand: PHS-MEMORY
Stock: 10
This PHS-memory module delivers 8GB of DDR4 ECC UDIMM memory specifically validated for the Terra Server 3430 G3 (1100992). Unlike generic desktop RAM..
Capacity
8 GB
Speed
2400 MHz
RAM
DDR4
Module Type
ECC UDIMM
R4,426
Ex Tax:R3,849
Brand: PHS-MEMORY
Stock: 7
This 16GB DDR5 ECC UDIMM module delivers error-correcting reliability for workstation and server workloads. Unlike standard desktop memory, it combine..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,569
Ex Tax:R17,017
Brand: PHS-MEMORY
Stock: 27
Workstation/server memory module with 48 GB capacity, DDR5 technology, and ECC error correction, running at 5600 MHz. It is an unbuffered DIMM (UDIMM)..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,344
Ex Tax:R47,256
Brand: PHS-MEMORY
Stock: 26
Upgrade your HP Z1 G1i Tower workstation with the PHS-memory 48GB DDR5 ECC UDIMM module. Ideal for professionals running memory-intensive applications..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,344
Ex Tax:R47,256
Brand: PHS-MEMORY
Stock: 23
This 48GB DDR5 ECC UDIMM module stands out with its Error-Correcting Code support, a feature rarely found in consumer desktop memory. Designed for the..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,344
Ex Tax:R47,256
Brand: PHS-MEMORY
Stock: 8
This 16GB DDR5 ECC UDIMM memory module delivers 5600MHz speed for server and workstation platforms, ensuring data integrity with error-correcting code..
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,569
Ex Tax:R17,017
Brand: PHS-MEMORY
Stock: 7
With a data transfer rate of 44.8 GB/s, this 16GB DDR5 UDIMM ECC module delivers server-grade reliability and speed for compatible workstations. Runni..
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,569
Ex Tax:R17,017
Brand: PHS-MEMORY
Stock: 13
This PHS-memory module is built specifically for the MSI MS-98L2-SKU1, delivering 8 GB of DDR4 ECC UDIMM memory at 2666 MHz. Unlike standard desktop R..
Capacity
8 GB
Speed
2666 MHz
RAM
DDR4
Module Type
ECC UDIMM
R4,426
Ex Tax:R3,849
Brand: PHS-MEMORY
Stock: 10
Upgrade your Asus P5G43T-M PRO with a 2GB DDR3 UDIMM running at 1066MHz, delivering a data transfer rate of 8.5 GB/s for smooth multitasking.OverviewT..
Capacity
2 GB
Speed
1066 MHz
RAM
DDR3
Module Type
UDIMM
R916
Ex Tax:R796
Brand: PHS-MEMORY
Stock: 8
Experience workstation-grade reliability with 5600MHz DDR5 ECC memory, engineered for the Asus Pro WS W880-ACE SE.OverviewThe PHS-memory SP596425 is a..
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,569
Ex Tax:R17,017
Brand: PHS-MEMORY
Stock: 8
Upgrading a Terra 7600 BTO workstation can be challenging when you need reliable, high-speed memory that matches the system's exact specifications. Th..
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
UDIMM
R19,569
Ex Tax:R17,017
Brand: PHS-MEMORY
Stock: 9
The PHS-memory SP572430 is a 16GB DDR5 ECC UDIMM engineered for the Terra 7500RM (1000991). It operates at 5600MHz with a data transfer rate of 44.8 G..
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,569
Ex Tax:R17,017
Brand: PHS-MEMORY
Stock: 7
Server and workstation builds on the Supermicro X14SAZ-TLN4F motherboard need memory that can keep up with demanding workloads without data errors. Th..
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,569
Ex Tax:R17,017
Brand: PHS-MEMORY
Stock: 13
Upgrade your Terra Workstation 7400 with this 8GB DDR4 ECC UDIMM memory module. It delivers reliable performance for demanding workstation application..
Capacity
8 GB
Speed
2400 MHz
RAM
DDR4
Module Type
ECC UDIMM
R4,427
Ex Tax:R3,849
Brand: PHS-MEMORY
Stock: 8
Upgrade your Dell Pro Max Slim FCS1250 workstation with this 16GB DDR5 ECC UDIMM module from PHS-memory. Designed for server and workstation environme..
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
UDIMM
R19,569
Ex Tax:R17,017
Brand: PHS-MEMORY
Stock: 22
When your Asus B850 MAX GAMING WIFI W workstation runs out of memory, heavy multitasking, virtualization, and large datasets can slow to a crawl. This..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
UDIMM
R54,344
Ex Tax:R47,256
Brand: PHS-MEMORY
Stock: 8
For system builders and workstation users upgrading an Asus X870 Max Gaming WIFI7 W motherboard, this PHS-memory 16GB DDR5 module delivers reliable EC..
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,569
Ex Tax:R17,017
Brand: PHS-MEMORY
Stock: 7
Equip your HP Z1 G1i Tower with 16GB of DDR5 ECC UDIMM memory running at 5600MHz. This module delivers a data transfer rate of 44.8 GB/s, ensuring smo..
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,569
Ex Tax:R17,017
Brand: PHS-MEMORY
Stock: 24
Upgrade your Asustor Lockerstor 12R Pro Gen2 NAS with this 48GB DDR5 ECC UDIMM module from PHS-memory. Designed for server and NAS environments, it de..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
UDIMM
R54,344
Ex Tax:R47,256
Brand: PHS-MEMORY
Stock: 26
Boost your MSI ATX MS-CF20-SKU2 system with 48GB of high-speed DDR5 ECC memory, running at 5600MHz for demanding server and workstation workloads.Over..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,344
Ex Tax:R47,256
Brand: PHS-MEMORY
Stock: 9
This 16GB DDR5 ECC UDIMM module is engineered for the Terra 3030 G6 workstation, delivering reliable error-correcting performance at 4800 MHz. Unlike ..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,569
Ex Tax:R17,017
Brand: PHS-MEMORY
Stock: 23
PHS-memory 48GB DDR5 ECC UDIMM 5600MHz PC5-44800E RAM for Asus ROG CROSSHAIR X870E HERO BTF SP599417
When your Asus ROG CROSSHAIR X870E HERO BTF motherboard needs high-capacity memory with error correction for demanding workstation tasks, this 48GB DD..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,344
Ex Tax:R47,256
Brand: PHS-MEMORY
Stock: 43
This 32GB DDR4 ECC UDIMM memory module delivers reliable performance for server and workstation systems. Operating at 2666MHz with a PC4-21300E rating..
Capacity
32 GB
Speed
2666 MHz
RAM
DDR4
Module Type
ECC UDIMM
R11,679
Ex Tax:R10,156
Brand: PHS-MEMORY
Stock: 43
This 32GB DDR4 ECC UDIMM memory module is specifically validated for the Gigabyte AORUS ELITE B550 V2 motherboard, combining high capacity with error-..
Capacity
32 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R11,679
Ex Tax:R10,156
Brand: PHS-MEMORY
Stock: 47
This 32GB DDR4 ECC UDIMM memory module delivers high-capacity, error-correcting performance for server and workstation platforms, specifically validat..
Capacity
32 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R11,679
Ex Tax:R10,156
Brand: PHS-MEMORY
Stock: 14
Server memory failures cause downtime and data corruption. The PHS-memory SP537922 solves this by providing 8GB of DDR4 ECC UDIMM memory that detects ..
Capacity
8 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R4,426
Ex Tax:R3,849
Brand: PHS-MEMORY
Stock: 9
Server and workstation builds using the ASRock Rack B650D4U motherboard often demand memory that can handle continuous operation without data corrupti..
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,569
Ex Tax:R17,017
Brand: PHS-MEMORY
Stock: 8
Upgrade your HP Z2 G9 Tower workstation with this 16GB DDR5 ECC UDIMM module. Designed for Intel 12th Gen platforms, it delivers reliable performance ..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,569
Ex Tax:R17,017
Brand: PHS-MEMORY
Stock: 8
Experience server-grade reliability with this 16GB DDR5 ECC UDIMM module, engineered for the bluechip SERVERline R31308s. Running at 4800MHz with a PC..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,569
Ex Tax:R17,017
Brand: PHS-MEMORY
Stock: 33
Built specifically for the Supermicro X10SLH-LN6TF motherboard, this 8GB DDR3 ECC UDIMM delivers the reliability and performance that server and works..
Capacity
8 GB
Speed
1600 MHz
RAM
DDR3
Module Type
ECC UDIMM
R1,752
Ex Tax:R1,524
Brand: PHS-MEMORY
Stock: 44
Boost your server or workstation with 32GB of DDR4 ECC UDIMM memory running at 2666MHz. Specifically compatible with MSI MS-98L2-SKU1, this module del..
Capacity
32 GB
Speed
2666 MHz
RAM
DDR4
Module Type
ECC UDIMM
R11,679
Ex Tax:R10,156
Brand: PHS-MEMORY
Stock: 17
16GB of DDR4 ECC UDIMM memory running at 3200MHz, verified compatible with the ASRock Z690M-ITX/ax motherboard.OverviewThe PHS-memory SP574335 is a si..
Capacity
16 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R7,269
Ex Tax:R6,321
Brand: PHS-MEMORY
Stock: 13
This 8GB DDR4 ECC UDIMM memory module delivers 3200MHz speed with error correction, ensuring data integrity for server and workstation environments. I..
Capacity
8 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R4,426
Ex Tax:R3,849
Brand: PHS-MEMORY
Stock: 46
32GB DDR4 ECC UDIMM memory module delivering 3200MHz speed for workstations and entry-level servers. Compatible with Gigabyte B550M DS3H AC R2 motherb..
Capacity
32 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R11,679
Ex Tax:R10,156
Brand: PHS-MEMORY
Stock: 220
Phs-memory SP499150 Memory Module
The Phs-memory SP499150 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
8 GB
Speed
3200 MHz
RAM
DDR4
Module Type
SO-DIMM
R2,541
Ex Tax:R2,209
Brand: PHS-MEMORY
Stock: 217
Phs-memory SP499156 Memory Module
The Phs-memory SP499156 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
8 GB
Speed
3200 MHz
RAM
DDR4
Module Type
SO-DIMM
R2,541
Ex Tax:R2,209
Brand: PHS-MEMORY
Stock: 211
Phs-memory SP499168 Memory Module
The Phs-memory SP499168 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
8 GB
Speed
3200 MHz
RAM
DDR4
Module Type
SO-DIMM
R2,541
Ex Tax:R2,209
Brand: PHS-MEMORY
Stock: 209
Phs-memory SP499171 Memory Module
The Phs-memory SP499171 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
8 GB
Speed
3200 MHz
RAM
DDR4
Module Type
SO-DIMM
R2,541
Ex Tax:R2,209