NETGEAR is aware of a growing number of phone and online scams. To learn how to stay safe click here.
Forum Discussion
sjshumaker
May 05, 2018Follower
ReadyNAS Pro Business Upgrades
Recently acquired a ReadyNAS Pro Business model (RNDP6350-100) with 6x750GB HDDs in excellent shape for almost free. Original owner added a second RAM stick to give it 3MB total but did no otehr upgrading. After browing these forums for several days, I've successfully upgraded the BIOS to V2 and the O/S to the unsupported 6.x.x. The question here that I've been unable to get out of prior forum entries is what the upgraded BIOS will allow me in terms of maximum hardware. I've seen references to alternate CPUs and mentions of RAM up to 8Gig but no real firm data. Can anyone provide something like a table for the BIOS/OS versions to show what each can support in the way of CPU, RAM, HDD for any given model? (Obviously with my ReadyNAS Pro Business unit of primary interest?)
11 Replies
There is no known disk size limit with OS-6, and the largest available drives (12 TB at the moment) will work in your NAS.
Currently shipping OS6 NAS start at 2 GB, so you might actually have enough RAM for now. But your system will support up to 2x4GB.
I'll let others speak to the possibilities on CPU upgrades. I will say that there's not much benefit in storage performance, but there would be a benefit if you want to run a CPU-intensive app such as plex.
If one of your goals is to maximize storage performance, then you should consider using the SSD metadata tiering feature. That will require using 2 slots for SSD disks, so you'd need to upgrade at least two mechanical disks to keep the same amount of storage (assuming single redundancy). I suggest using SSDs that are intended for NAS/server workloads (the EVO 860 Pro being one possibility).
- MussoAspirant
Have pretty much the same ReadyNAS Pro Business Edition (as well as a 2100 v1 and v2) and was looking into getting memory upgrades for these units. I can't seem to find any table or upgrade compatibilty list of known working modules - seem to default to the netgear main page these days (although I do appreciate that these are unsupported units these days). Can anyone point me to an upgrade specs for the 2 x 4GB memory modules.
KInd regards
Musso
- SandsharkSensei
For all 6-bay Pro models, you need PC2-6400 low density (2Rx8) memory, 4GB max per slot. 4GB DIMMs carry a premium price because only 64-bit operating systems (which were not in common use except for servers when PC2 memory was the best available) can use more than 4GB. High density (2Rx4) will not work.
Related Content
NETGEAR Academy

Boost your skills with the Netgear Academy - Get trained, certified and stay ahead with the latest Netgear technology!
Join Us!