HiMem.si
Pre-launch. We open when the 10 Gbps circuit is lit.

64 GB of RAM for $50 a month.

High-memory virtual machines on paid-off Xeon servers in a telephone central office in Nova, Ohio. Pick Classic hosts from 2013 for the lowest price, or Plus hosts from 2016 for faster cores and AVX2. Either way the memory is plentiful and the CPU is patient.

Pick a generation, then how much of a host you want

Every Classic host has 512 GB of memory and 48 processor threads. We sell seven 64 GB slices and keep the eighth for the hypervisor, so nothing is oversold.

One Classic host, 512 GB, shown in 64 GB modules 1 of 7 slices
YoursOther tenantsReserved for the host

Your address range: 0x00_0000_0000 to 0x0F_FFFF_FFFF

Memory
64 GB
vCPUs (threads)
6
SSD
200 GB
Port
1 Gbps
IPv4
1 dedicated
Per GB of RAM
$0.78
Monthly
$50

Memory is reserved for you, not shared or ballooned. A vCPU is one hardware thread, and two threads make one physical core, so 6 vCPUs is three cores' worth. Billed monthly. Cancel whenever you like.

The trade is simple, so we will say it plainly

These servers left someone else's data center years ago. That is why the memory is cheap, and it is also why some workloads belong somewhere else.

What you get

  • Far more RAM per dollar than a current-generation cloud instance.
  • ECC server memory, reserved to your VM.
  • A 1 Gbps port behind a 10 Gbps uplink.
  • Your own public IPv4 address.
  • Full root on a KVM virtual machine.
  • AVX2 on Plus hosts, for software built for x86-64-v3.

What you give up

  • Per-core speed. Classic chips are from 2013 and Plus chips from 2016, and both feel their age.
  • AVX2 on Classic hosts, and AVX-512 on every host.
  • An uptime guarantee. One site, one uplink, no SLA.
  • Phone support. Help is by email, from people who run the gear.

Runs well here

  • In-memory caches and key-value stores
  • Database replicas and analytics that fit in RAM
  • Large JVM heaps
  • CI runners and build farms
  • Dev, staging and self-hosted services

Look elsewhere for

  • Game servers that need fast single threads
  • Anything that must stay up through a site outage
  • Builds that need AVX-512 (x86-64-v4)
  • Bulk email

What is in the rack

Per hostClassicfrom $50 / monthPlusfrom $65 / month
ProcessorsTwo Xeon E5-2697 v2 (Ivy Bridge-EP, 2013), 12 cores each at 2.7 GHzTwo Xeon E5-2697 v4 (Broadwell-EP, 2016), 18 cores each at 2.3 GHz, 3.6 GHz turbo
Cores / threads24 / 4836 / 72
Memory512 GB DDR3 ECC registered768 GB DDR4 ECC load-reduced, 24 × 32 GB
Sold / reserved448 GB in 7 slices, 64 GB for the hypervisor704 GB in 11 slices, 64 GB for the hypervisor
Instruction setsAVX. No AVX2 or AVX-512.AVX and AVX2 (x86-64-v3). No AVX-512.
Chassis2U dual-socketDell PowerEdge R730xd, 2U
Storage
Local SSD
Hypervisor
KVM
Network
10 Gbps uplink, MikroTik CCR2116 at the edge and CCR2004 at the core, 1 Gbps per VM
Addresses
One public IPv4 per VM from our own allocation
Location
Telephone central office, Nova, Ohio, USA

Questions people ask first

Why is it this cheap?

The servers are a decade old and cost very little to buy. The building, power and network were already here for the telephone exchange. We pass that on instead of pricing against the big clouds.

Classic or Plus?

Pick Classic if you only care about RAM per dollar. Pick Plus if your software needs AVX2, or if you want quicker cores and more threads per gigabyte for about $15 more per 64 GB.

How slow is "slow"?

On Classic hosts, expect roughly half the single-thread speed of a current server CPU. Plus hosts are noticeably quicker but still well behind new hardware. Work that spreads across cores or mostly waits on memory is fine. Work that depends on one fast thread is not.

Is there an uptime guarantee?

No. This is a single site with a single uplink and old hardware. We keep spare parts on hand and fix things quickly, but you should keep backups somewhere else.

What is not allowed?

Spam, port scanning, attacks on other networks and anything illegal in the United States. Outbound port 25 is closed by default.

Can I rent a whole server?

Yes. A whole Classic host gives you 512 GB, 24 cores and 48 threads for $320 a month. A whole Plus host gives you 768 GB, 36 cores and 72 threads for $540 a month. No other tenants either way.

Get a place in line

We are adding hosts a few at a time, in the order people sign up. Leave an email and we will write once when your size is ready.