Official PHS-MEMORY Distributor
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.
6,522 productsEnterprise Server RAM · DDR4 RDIMM · 3DS MemoryEntry Server → High-Capacity EnterpriseOfficial distributor
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: 8
Phs-memory SP488596 Server
The Phs-memory SP488596 Server is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN: SP488596 · EA..
Capacity
16 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,285
Ex Tax:R5,465
Brand: PHS-MEMORY
Stock: 11
Phs-memory SP491240 Memory Module
The Phs-memory SP491240 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
16 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,285
Ex Tax:R5,465
Brand: PHS-MEMORY
Stock: 10
Phs-memory SP492200 Memory Module
The Phs-memory SP492200 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
8 GB
Speed
2400 MHz
RAM
DDR4
Module Type
ECC UDIMM
R4,197
Ex Tax:R3,650
Brand: PHS-MEMORY
Stock: 6
Phs-memory SP497069 Memory Module
The Phs-memory SP497069 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
16 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,285
Ex Tax:R5,465
Brand: PHS-MEMORY
Stock: 9
Phs-memory SP497224 Memory Module
The Phs-memory SP497224 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
16 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,285
Ex Tax:R5,465
Brand: PHS-MEMORY
Stock: 8
Phs-memory SP497246 Memory Module
The Phs-memory SP497246 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
16 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,285
Ex Tax:R5,465
Brand: PHS-MEMORY
Stock: 10
Phs-memory SP497272 Memory Module
The Phs-memory SP497272 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
16 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,285
Ex Tax:R5,465
Brand: PHS-MEMORY
Stock: 7
Phs-memory SP500277 Server
The Phs-memory SP500277 Server is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN: SP500277 · EA..
Capacity
16 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,285
Ex Tax:R5,465
Brand: PHS-MEMORY
Stock: 10
Phs-memory SP500301 Server
The Phs-memory SP500301 Server is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN: SP500301 · EA..
Capacity
16 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,285
Ex Tax:R5,465
Brand: PHS-MEMORY
Stock: 9
Phs-memory SP500603 Server
The Phs-memory SP500603 Server is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN: SP500603 · EA..
Capacity
16 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,285
Ex Tax:R5,465
Brand: PHS-MEMORY
Stock: 8
Phs-memory SP500615 Server
The Phs-memory SP500615 Server is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN: SP500615 · EA..
Capacity
16 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,285
Ex Tax:R5,465
Brand: PHS-MEMORY
Stock: 9
Phs-memory SP500624 Server
The Phs-memory SP500624 Server is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN: SP500624 · EA..
Capacity
16 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,285
Ex Tax:R5,465
Brand: PHS-MEMORY
Stock: 9
Phs-memory SP500875 Server
The Phs-memory SP500875 Server is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN: SP500875 · EA..
Capacity
8 GB
Speed
2400 MHz
RAM
DDR4
Module Type
ECC UDIMM
R4,197
Ex Tax:R3,650
Brand: PHS-MEMORY
Stock: 10
Phs-memory SP501291 Memory Module
The Phs-memory SP501291 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
16 GB
Speed
2933 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,285
Ex Tax:R5,465
Brand: PHS-MEMORY
Stock: 9
Phs-memory SP501896 Memory Module
The Phs-memory SP501896 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
8 GB
Speed
2666 MHz
RAM
DDR4
Module Type
ECC UDIMM
R4,197
Ex Tax:R3,650
Brand: PHS-MEMORY
Stock: 8
Phs-memory SP503358 Memory Module
The Phs-memory SP503358 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
8 GB
Speed
2400 MHz
RAM
DDR4
Module Type
ECC UDIMM
R4,197
Ex Tax:R3,650
Brand: PHS-MEMORY
Stock: 8
Phs-memory SP515316 Memory Module
The Phs-memory SP515316 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
16 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,285
Ex Tax:R5,465
Brand: PHS-MEMORY
Stock: 10
Phs-memory SP524661 Memory Module
The Phs-memory SP524661 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
16 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,285
Ex Tax:R5,465
Brand: PHS-MEMORY
Stock: 6
Phs-memory SP525599 Memory Module
The Phs-memory SP525599 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
16 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,285
Ex Tax:R5,465
Brand: PHS-MEMORY
Stock: 10
Phs-memory SP590611 Memory Module
The Phs-memory SP590611 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
16 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,285
Ex Tax:R5,465
Brand: PHS-MEMORY
Stock: 25
When your HP Z2 G1i SFF workstation is pushed to its limits by large datasets, virtual machines, or complex 3D renders, memory bottlenecks can grind p..
Capacity
96 GB
Speed
5600 MHz
RAM
DDR5
Module Type
UDIMM
R95,823
Ex Tax:R83,325
Brand: PHS-MEMORY
Stock: 17
For the Asus TUF Gaming FA607NU-R5085W, this PHS-memory 8GB DDR5 SO-DIMM module delivers a straightforward upgrade path without the premium price of d..
Capacity
8 GB
Speed
4800 MHz
RAM
DDR5
Module Type
SO-DIMM
R4,904
Ex Tax:R4,264
Brand: PHS-MEMORY
Stock: 21
Upgrade your Kontron Mini-ITX K4031-H with the PHS-memory 8GB DDR5 SO-DIMM module. This memory module delivers a significant performance boost for ind..
Capacity
8 GB
Speed
5600 MHz
RAM
DDR5
Module Type
SO-DIMM
R4,904
Ex Tax:R4,264
Brand: PHS-MEMORY
Stock: 5
Running a Asustor Lockerstor 6 Gen3 (AS6806T) NAS for a small business or a demanding home lab? This PHS-memory 48GB DDR5 ECC SO-DIMM module is the st..
Capacity
48 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC SO-DIMM
R34,935
Ex Tax:R30,378
Brand: PHS-MEMORY
Stock: 5
Unlock the full potential of your Asustor Flashstor 6 Gen2 (FS6806X) with a massive 48GB of DDR5 ECC memory running at 4800MHz. This single SO-DIMM mo..
Capacity
48 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC SO-DIMM
R34,935
Ex Tax:R30,378
Brand: PHS-MEMORY
Stock: 8
When your HP ZBook Fury G1i 16 mobile workstation runs out of memory, complex simulations, large datasets, and multitasking grind to a halt. This 32GB..
Capacity
32 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC SO-DIMM
R24,107
Ex Tax:R20,963
Brand: PHS-MEMORY
Stock: 8
This 32GB DDR5 ECC SO-DIMM module delivers server-grade reliability at 5600MHz, engineered specifically for the ASRock Mini-ITX IMB-A8000M. Error-corr..
Capacity
32 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC SO-DIMM
R24,107
Ex Tax:R20,963
Brand: PHS-MEMORY
Stock: 8
Embedded system integrators and industrial PC builders working with the ASRock Mini-ITX IMB-A8000V board now have a reliable memory upgrade path. This..
Capacity
32 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC SO-DIMM
R24,107
Ex Tax:R20,963
Brand: PHS-MEMORY
Stock: 4
Where standard laptop memory kits settle for conservative timings or generic compatibility, the PHS-memory SP621546 targets one specific machine: the ..
Capacity
64 GB
Speed
5600 MHz
RAM
DDR5
Module Type
SO-DIMM
R24,806
Ex Tax:R21,571
Brand: PHS-MEMORY
Stock: 4
Upgrade your Acer TravelMate P4 P416-54-TCO-51UP with 64GB of high-speed DDR5 memory, delivering a massive bandwidth of 44.8 GB/s for demanding multit..
Capacity
64 GB
Speed
5600 MHz
RAM
DDR5
Module Type
SO-DIMM
R24,807
Ex Tax:R21,571
Brand: PHS-MEMORY
Stock: 6
Industrial automation engineers and embedded system integrators working with the Kontron Mini-ITX K4131-P board often face memory bottlenecks when run..
Capacity
32 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC SO-DIMM
R24,107
Ex Tax:R20,963
Brand: PHS-MEMORY
Stock: 5
48GB of DDR5 ECC memory running at 4800MHz — this PHS-memory module delivers the speed and data integrity your Asustor Flashstor 12 Pro Gen2 NAS deman..
Capacity
48 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC SO-DIMM
R34,935
Ex Tax:R30,378
Brand: PHS-MEMORY
Stock: 6
Upgrading a NAS often means choosing between stability and speed—this PHS-memory module delivers both. Built specifically for the Asustor Lockerstor 4..
Capacity
32 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC SO-DIMM
R24,107
Ex Tax:R20,963
Brand: PHS-MEMORY
Stock: 5
When a compact CWWK Mini PC Ryzen (2025) powers your edge computing node or home lab, memory reliability is non-negotiable. This 48GB DDR5 ECC SO-DIMM..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC SO-DIMM
R34,935
Ex Tax:R30,378
Brand: PHS-MEMORY
Stock: 5
When industrial systems demand unwavering reliability, the PHS-memory 48GB DDR5 ECC SO-DIMM steps in to eliminate data corruption and downtime. Built ..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC SO-DIMM
R34,935
Ex Tax:R30,378
Brand: PHS-MEMORY
Stock: 5
Upgrade your Asustor Lockerstor 10 Gen3 (AS6810T) with a 48GB DDR5 ECC SO-DIMM module that delivers uncompromising data integrity and blazing 4800MHz ..
Capacity
48 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC SO-DIMM
R34,935
Ex Tax:R30,378
Brand: PHS-MEMORY
Stock: 4
Upgrading your Acer Nitro 18 AN18-61-R19C can be frustrating when memory bottlenecks slow down gaming, content creation, or heavy multitasking. This P..
Capacity
64 GB
Speed
5600 MHz
RAM
DDR5
Module Type
SO-DIMM
R24,806
Ex Tax:R21,571
Brand: PHS-MEMORY
Stock: 4
Upgrade your Acer Predator Helios Neo 16S PHN16S-71-91YX with this high-capacity 64GB DDR5 SO-DIMM memory module from PHS-memory. Unlike standard lapt..
Capacity
64 GB
Speed
5600 MHz
RAM
DDR5
Module Type
SO-DIMM
R24,807
Ex Tax:R21,571
Brand: PHS-MEMORY
Stock: 4
PHS-memory 64GB DDR5 SO-DIMM 5600MHz PC5-44800S RAM for Acer TravelMate P4 P414-55-TCO-528B SP622512
The PHS-memory SP622512 module breaks away from typical laptop memory by doubling the usual 32GB capacity to a full 64GB on a single SO-DIMM. Built fo..
Capacity
64 GB
Speed
5600 MHz
RAM
DDR5
Module Type
SO-DIMM
R24,806
Ex Tax:R21,571
Brand: PHS-MEMORY
Stock: 7
Unlock the full potential of your Asustor Lockerstor 6 Gen3 (AS6806T) with 32GB of blazing-fast DDR5 ECC memory running at 4800MHz. This SO-DIMM modul..
Capacity
32 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC SO-DIMM
R24,107
Ex Tax:R20,963
Brand: PHS-MEMORY
Stock: 4
Upgrade your Acer TravelMate P4 P416-54-TCO-77ZV with a massive 64GB of DDR5 memory running at 5600MHz. This single SO-DIMM module delivers a huge cap..
Capacity
64 GB
Speed
5600 MHz
RAM
DDR5
Module Type
SO-DIMM
R24,806
Ex Tax:R21,571
Brand: PHS-MEMORY
Stock: 8
When your HP Z2 G1i Mini workstation is running complex simulations, compiling large codebases, or editing high-resolution media, memory bottlenecks c..
Capacity
32 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC SO-DIMM
R24,107
Ex Tax:R20,963
Brand: PHS-MEMORY
Stock: 7
Experience a massive 32GB of DDR5 ECC memory running at 5600MHz—engineered specifically for the HP ZBook Fury 16 G11 mobile workstation. This SO-DIMM ..
Capacity
32 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC SO-DIMM
R24,107
Ex Tax:R20,963
Brand: PHS-MEMORY
Stock: 8
Mobile workstation professionals running memory-intensive applications on the HP ZBook Fury G1i 18 can eliminate performance bottlenecks with this 32G..
Capacity
32 GB
Speed
5600 MHz
RAM
DDR5
Module Type
ECC SO-DIMM
R24,107
Ex Tax:R20,963
Brand: PHS-MEMORY
Stock: 23
If your Asus ExpertBook BM3606CHA-MB0111X slows down during multitasking, large spreadsheets, or memory-hungry applications, the PHS-memory 48GB DDR5 ..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Kit Configur...
Single Module
R18,684
Ex Tax:R16,247
Brand: PHS-MEMORY
Stock: 23
Most laptop memory upgrades force a compromise: either you keep the original module and settle for less capacity, or you buy a matched pair and waste ..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
SO-DIMM
R18,684
Ex Tax:R16,247
Brand: PHS-MEMORY
Stock: 22
When your Asus VivoBook M1607GA-BS71-CB starts to choke on browser tabs, design software, or virtual machines, this 48GB DDR5 module from PHS-memory r..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
SO-DIMM
R18,684
Ex Tax:R16,247
Brand: PHS-MEMORY
Stock: 19
Unlike standard 16GB or 32GB SO-DIMM modules that force frequent swapping or limit multitasking, this 48GB DDR5 module gives your Asus TUF Gaming FA60..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
SO-DIMM
R18,684
Ex Tax:R16,247
Brand: PHS-MEMORY
Stock: 22
Upgrade your Asus TUF Gaming FX610JP-TU004W with this 48GB DDR5 SO-DIMM module from PHS-memory. Whether you're rendering 3D scenes, compiling large co..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Kit Configur...
Single Module
R18,684
Ex Tax:R16,247
Brand: PHS-MEMORY
Stock: 20
When standard 16GB or 32GB modules fall short for heavy multitasking, virtualization, or large datasets, this 48GB DDR5 SO-DIMM steps in with a rare c..
Capacity
48 GB
Speed
5600 MHz
RAM
DDR5
Module Type
SO-DIMM
R18,684
Ex Tax:R16,247