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: 27
Server and workstation builds often hit memory bottlenecks when running virtual machines, large databases, or memory-hungry applications. This 48GB DD..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,517
Ex Tax:R47,406
Brand: PHS-MEMORY
Stock: 9
Industrial and server platforms like the ASRock IMB-X1316-10G demand memory that can keep up with heavy workloads without compromising data integrity...
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,631
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 26
Server administrators and industrial PC builders upgrading an ASRock IMB-X1715 motherboard can rely on this PHS-memory 48GB DDR5 ECC UDIMM module. It ..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
UDIMM
R54,517
Ex Tax:R47,406
Brand: PHS-MEMORY
Stock: 10
Server administrators and workstation builders upgrading a Supermicro X13SAW-F motherboard can install this 16GB DDR5 ECC UDIMM module to improve memo..
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,631
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 25
Upgrade your Supermicro X13SAW-F workstation with this 48GB DDR5 ECC UDIMM module. It delivers reliable performance for memory-intensive tasks like vi..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,518
Ex Tax:R47,407
Brand: PHS-MEMORY
Stock: 2
PHS-memory SP213581 is a 4 GB DDR4 UDIMM memory module without ECC, compatible with Gigabyte GA-X170-EXTREME ECC (rev. 1.0).The unbuffered module has ..
Capacity
4 GB
Speed
2133 MHz
RAM
DDR4
Module Type
UDIMM
R1,494
Ex Tax:R1,300
Brand: PHS-MEMORY
Stock: 46
This 32GB DDR4 ECC UDIMM module is specifically validated for the ASRock IMB-X1314, offering a reliable upgrade path for server and workstation platfo..
Capacity
32 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R11,717
Ex Tax:R10,189
Brand: PHS-MEMORY
Stock: 8
Boost your server or workstation with 16GB of DDR5 ECC UDIMM memory running at 4800MHz, delivering PC5-38400E performance for demanding workloads.Over..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,631
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 11
Server memory module delivering 16GB of DDR5 ECC UDIMM performance at 5600MHz, engineered for the Tarox ParX T100c G9v2-A workstation. It provides err..
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,631
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 10
Upgrade your bluechip SERVERline T30334s server with this 16GB DDR5 ECC UDIMM memory module from PHS-memory. Engineered for reliable performance in se..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,631
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 8
This PHS-memory module delivers 16GB of DDR5 ECC UDIMM memory specifically validated for the Supermicro X13SCH-LN4F server board. Running at 4800MHz w..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,631
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 10
Server memory failures and insufficient capacity can bring critical workloads to a halt. This 16GB DDR5 ECC UDIMM solves that by delivering reliable, ..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,631
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 25
Upgrade your Asus ROG Strix B650E-E Gaming WiFi desktop with this 48GB DDR5 ECC UDIMM memory module from PHS-memory. Ideal for system builders and pro..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,517
Ex Tax:R47,406
Brand: PHS-MEMORY
Stock: 24
Server administrators upgrading an ASRock B650D4U3-2L2Q/BCM motherboard can rely on this PHS-memory 48GB DDR5 ECC UDIMM to handle demanding workloads...
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,517
Ex Tax:R47,406
Brand: PHS-MEMORY
Stock: 27
Workstation memory module delivering 48GB of DDR5 ECC UDIMM capacity at 5600MHz, engineered for HP Z2 G9 Tower systems with Intel 13th generation or n..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,517
Ex Tax:R47,406
Brand: PHS-MEMORY
Stock: 22
48GB DDR5 ECC UDIMM running at 5600MHz for HP Z2 G9 (SFF) workstations with Intel 13th Gen or newer processors.OverviewThe PHS-memory SP570349 is a 48..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,517
Ex Tax:R47,406
Brand: PHS-MEMORY
Stock: 26
This 48GB DDR5 ECC UDIMM module stands out with its unbuffered design and error-correcting code, delivering reliable performance for workstations and ..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,517
Ex Tax:R47,406
Brand: PHS-MEMORY
Stock: 23
When your ASRock Rack W680D4ID-2T/G5/X550 motherboard needs reliable, high-capacity memory for server or workstation workloads, this PHS-memory 48GB D..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,518
Ex Tax:R47,407
Brand: PHS-MEMORY
Stock: 22
Server and workstation memory demands often outgrow standard desktop RAM, leading to instability and data errors. The PHS-memory 48GB DDR5 ECC UDIMM s..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,517
Ex Tax:R47,406
Brand: PHS-MEMORY
Stock: 6
This DDR5 ECC UDIMM memory module delivers 16GB capacity with a data transfer rate of 5600MHz, ensuring reliable performance for server and workstatio..
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,631
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 25
When your Asus PRIME B850-PLUS WIFI motherboard needs reliable, high-capacity memory that can handle demanding workloads without data corruption, this..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,521
Ex Tax:R47,410
Brand: PHS-MEMORY
Stock: 23
Upgrade your HP Z2 G1i Tower with 48GB of DDR5 ECC UDIMM memory running at 5600MHz. This single module delivers workstation-grade reliability and band..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,517
Ex Tax:R47,406
Brand: PHS-MEMORY
Stock: 9
For system builders and IT professionals upgrading a workstation or server based on the Asus PRIME B850M-A WIFI motherboard, this 16GB DDR5 ECC UDIMM ..
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,631
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 23
Upgrade your Asustor Lockerstor 16R Pro Gen2 (AS7216RDX) with 48GB of high-speed DDR5 ECC memory, running at 5600MHz for demanding NAS workloads.Overv..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,517
Ex Tax:R47,406
Brand: PHS-MEMORY
Stock: 24
Upgrading a workstation or desktop built on the Asus TUF GAMING B850M-PLUS WIFI7 W motherboard can be frustrating when standard memory kits lack the e..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,517
Ex Tax:R47,406
Brand: PHS-MEMORY
Stock: 7
Server and workstation systems demand memory that can handle continuous workloads without silent data corruption. This 16GB DDR5 ECC UDIMM module deli..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,631
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 8
Equip your Asus ProArt X870E-Creator WiFi with 16GB of DDR5 ECC UDIMM memory running at 5600MHz. This PHS-memory module delivers the speed and data in..
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,631
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 27
This 48GB DDR5 ECC UDIMM module stands out by combining high capacity with error correction on an unbuffered platform, a configuration rarely found in..
Capacity
48 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,518
Ex Tax:R47,407
Brand: PHS-MEMORY
Stock: 9
2GB DDR3 UDIMM running at 1066MHz, engineered for the ASRock G43Twins-FullHD motherboard. This unbuffered, non-ECC module delivers stable performance ..
Capacity
2 GB
Speed
1066 MHz
RAM
DDR3
Module Type
UDIMM
R919
Ex Tax:R799
Brand: PHS-MEMORY
Stock: 11
Upgrading an older FOXCONN 2A8C-based desktop often stalls because the original memory is scarce and expensive. This PHS-memory module restores smooth..
Capacity
2 GB
Speed
1066 MHz
RAM
DDR3
Module Type
UDIMM
R919
Ex Tax:R799
Brand: PHS-MEMORY
Stock: 7
Server administrators upgrading a Supermicro X13SCL-F board can rely on this 16GB DDR5 ECC UDIMM module for stable, error-corrected performance in dem..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,631
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 7
Server administrators and workstation builders upgrading an MSI S1102-01 platform can install this 16GB DDR5 ECC UDIMM module to improve memory bandwi..
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,631
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 11
Server memory failures and capacity bottlenecks can bring critical workloads to a halt. This 16GB DDR5 ECC UDIMM module from PHS-memory is engineered ..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,631
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 7
Experience a significant boost in server performance with this 16GB DDR5 ECC UDIMM module, delivering a blazing 4800MHz speed and 38.4 GB/s data trans..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,631
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 7
Upgrade your Terra 7500 BTO workstation with this 16GB DDR5 ECC UDIMM memory module from PHS-memory. Designed for server and workstation environments ..
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,631
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 11
Upgrading an Acer Aspire X3810 often hits a wall: the original memory is soldered or already maxed out, leaving the system sluggish with modern applic..
Capacity
2 GB
Speed
1066 MHz
RAM
DDR3
Module Type
UDIMM
R918
Ex Tax:R798
Brand: PHS-MEMORY
Stock: 10
This 16GB DDR5 ECC UDIMM module is specifically validated for the ASRock B650D4U3-2Q/BCM motherboard, delivering 5600MHz performance with error-correc..
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,631
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 2
Server and workstation builds using the Gigabyte GA-X150-PRO ECC (rev. 1.0) motherboard often struggle to find compatible memory that supports error c..
Capacity
4 GB
Speed
2133 MHz
RAM
DDR4
Module Type
ECC UDIMM
R1,494
Ex Tax:R1,300
Brand: PHS-MEMORY
Stock: 26
Upgrading your Lenovo ThinkStation P3 Tower (30GS) with more memory can be a challenge when you need ECC reliability and high capacity without breakin..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,517
Ex Tax:R47,406
Brand: PHS-MEMORY
Stock: 9
When your Asus P13R-E server needs reliable memory for virtualization, database workloads, or heavy multitasking, this PHS-memory 16GB DDR5 ECC UDIMM ..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,631
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 26
When your QNAP TS-h1677AXU-RP-R7-32G NAS is running virtual machines, databases, or heavy file-sharing workloads, memory bottlenecks can slow down eve..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,517
Ex Tax:R47,406
Brand: PHS-MEMORY
Stock: 10
Server memory module with 16 GB capacity, DDR5 technology, and ECC error correction, running at 4800 MHz for reliable performance in demanding server ..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,632
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 25
Upgrading a server or workstation often means choosing between capacity and reliability. This 48GB DDR5 ECC UDIMM solves that dilemma by pairing a lar..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,517
Ex Tax:R47,406
Brand: PHS-MEMORY
Stock: 14
This PHS-memory module delivers 16GB of DDR4 ECC UDIMM memory operating at 2666MHz, specifically compatible with the MSI MS-98K9-SKU1 system. Unlike s..
Capacity
16 GB
Speed
2666 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,876
Ex Tax:R5,979
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
R11,717
Ex Tax:R10,188
Brand: PHS-MEMORY
Stock: 25
Server and workstation builds based on the ASRock Rack B650D4U require reliable, high-capacity memory that can handle continuous workloads without dat..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,517
Ex Tax:R47,406
Brand: PHS-MEMORY
Stock: 9
This 16GB DDR5 ECC UDIMM module delivers error-correcting reliability for workstation and server platforms, including the Asus PRIME B840M-K. It opera..
Capacity
16 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,631
Ex Tax:R17,071
Brand: PHS-MEMORY
Stock: 23
This 48GB DDR5 ECC UDIMM module is specifically validated for the ASRock X870 Taichi Creator motherboard, delivering reliable performance for workstat..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC UDIMM
R54,517
Ex Tax:R47,406
Brand: PHS-MEMORY
Stock: 44
For IT administrators managing a QNAP TS-h977XU-RP-3700X-32G NAS, this 32GB DDR4 ECC UDIMM module delivers the reliability and speed needed for virtua..
Capacity
32 GB
Speed
3200 MHz
RAM
DDR4
Module Type
UDIMM
R11,717
Ex Tax:R10,188
Brand: PHS-MEMORY
Stock: 46
Server-grade 32GB DDR4 ECC UDIMM memory module engineered for the Synology RackStation RS2423RP+II, delivering 3200MHz speed and error-correcting reli..
Capacity
32 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R11,717
Ex Tax:R10,188