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Green 260-pin DDR4 SO-DIMM module with black chips and gold contacts

Axiom

Axiom 16GB DDR4 2133 SO-DIMM FZ-BAZ1916-AX memory upgrade

SKU CH-PG1A-ACDH7 MPN FZ-BAZ1916-AX

A 16GB DDR4 2133 SO-DIMM memory upgrade built for the Panasonic Toughbook 55 FZ-55

  • Total capacity16 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Product type260-Pin DDR4 SO-DIMM
  • Compatible systemsPanasonic - Toughbook 55 FZ-55
  • 16GB capacity adds multitasking headroom for demanding workloads
  • DDR4 2133 speed delivers PC4 17000 bandwidth for responsive performance
  • CL15 latency keeps data access tight for smooth operation
  • 20V operation reduces power draw and heat in mobile chassis
  • 260-pin SO-DIMM fits Panasonic Toughbook 55 FZ-55 exactly

Axiom 16GB DDR4 2133 SO-DIMM

This Axiom module delivers 16GB of DDR4 memory at 2133 MT/s with CL15 latency. It is built specifically for the Panasonic Toughbook 55 FZ-55 mobile workstation. The 260-pin SO-DIMM form factor fits the laptop's memory slots directly. Users needing a single high-capacity stick for this platform will find it matches the required specification.

260-pin SO-DIMM build and 1.20V operation

The module uses standard DDR4 SO-DIMM construction with gold edge contacts rated for repeated insertion. Operating at 1.20V, it aligns with the platform's low-voltage memory controller for efficient power draw. The 260-pin connector ensures mechanical compatibility with the Toughbook 55 FZ-55 slot. No additional adapters or configuration steps are required for installation.

Upgrade from lower-capacity DDR4 SO-DIMM

This 16GB stick replaces an existing 8GB module to double the system's memory capacity. The jump is worth it when multitasking heavy applications or running virtual machines on the Toughbook 55 FZ-55. Buyers who need more than 16GB total capacity or require a different speed grade should verify the platform's maximum supported configuration before purchasing.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $210.99
Cheaper than about 58% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $13.19 per GB
Pricier than about 59% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameAxiom
Model nameFZ-BAZ1916-AX
Total capacity16 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
Power
Rated voltage1.2 V
Compatibility
Compatible systemsPanasonic - Toughbook 55 FZ-55

Questions about this item

What speed does the DDR4 2133 SO-DIMM actually run at in the Panasonic Toughbook 55?

The module is rated for DDR4 2133 (PC4 17000) and will operate at that speed when installed in the Toughbook 55 FZ-55.

Does the 260-pin SO-DIMM fit the memory slot in a Toughbook 55 without an adapter?

Yes, the 260-pin DDR4 SO-DIMM form factor matches the slot used in the Panasonic Toughbook 55 FZ-55.

What is the correct way to seat the module so the Toughbook 55 recognises the full 16 GB?

Insert the SO-DIMM at an angle, press down firmly until both side clips click into the notches, then verify 16 GB appears in BIOS.

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